Mathematics · Geometry

Cylinder Radius–Height Volume Calculator

Calculate cylinder volume from base radius and perpendicular height.

Runs locally
Your numbers

Inputs and results stay in this browser. Change one value at a time to explore the relationship.

Your inputCalculatedPassed forward in chains
cylinder volume942.477796

Calculation steps

  1. Use c=πa²b with base radius=5 and perpendicular height=12.
  2. cylinder volume=942.4777960769379.

Understand Cylinder Radius–Height Volume

One idea, three depths

Choose how deeply to explain Cylinder Radius–Height Volume

Cylinder Radius–Height Volume: Calculate cylinder volume from base radius and perpendicular height.

Age 5Explain it to a 5-year-oldStart with a picture

Imagine using Cylinder Radius–Height Volume to answer this question: calculate cylinder volume from base radius and perpendicular height? Enter base radius and perpendicular height; the calculator shows cylinder volume. For example: base radius=5 and perpendicular height=12 produce cylinder volume=942.4777960769379. The answer tells you cylinder volume.

Age 15Explain it to a 15-year-oldConnect it to the formula

Cylinder volume equals circular base area multiplied by perpendicular height. This page evaluates the relationship directly. The rule is c=πa²b. Its input values are base radius, perpendicular height, and the main result is cylinder volume. For example: base radius=5 and perpendicular height=12 produce cylinder volume=942.4777960769379.

CollegeExplain it at college levelState the model precisely

This calculator evaluates the stated cylinder radius–height volume relation over the valid real-number domain stated below. The implemented relation is c=πa²b, evaluated from base radius, perpendicular height to produce cylinder volume. Cylinder volume equals circular base area multiplied by perpendicular height. This page evaluates the relationship directly. Radius is half the diameter, and an oblique length is not the perpendicular height.

Inputs and valid domain

  • base radius must be a finite real number.
  • perpendicular height must be a finite real number.

Important boundary: Radius is half the diameter, and an oblique length is not the perpendicular height.

The formula

c=πa²b

How the calculator works through it

It substitutes base radius, perpendicular height into the formula and exposes every numerical step above. The main output is cylinder volume.

Read the result correctly

The cylinder volume is the direct answer to “calculate cylinder volume from base radius and perpendicular height.” Read it with the units shown beside the inputs; a sign, angle, percentage or rate changes what the number means.

A worked check

base radius=5 and perpendicular height=12 produce cylinder volume=942.4777960769379.

Where this model stops being reliable

Radius is half the diameter, and an oblique length is not the perpendicular height.

Learn it by changing one value

Begin with the worked example, then change one value while keeping the others fixed. Compare the new result and calculation steps to identify which part of the formula changed.

Dictionary terms behind this calculator

Before studying the codeWhat you should know firstUse the calculator immediately, or check the foundations before reading the implementation.

These foundations help you understand why Cylinder Radius–Height Volume works. They never block the calculator, and “optional” means useful context rather than a hidden requirement.

Hard requirements

  • Reading formulas and substituting values

    Cylinder Radius–Height Volume uses c=πa²b. You need to recognise what each side represents before substituting the stated inputs or rearranging the relationship.

    Review this foundation about 4 min

Strong support

Optional enrichment

  • Angles and geometric relationships

    Angle language provides useful geometric context for extending Cylinder Radius–Height Volume to related shapes and constructions.

    Review this foundation about 4 min
Learn the missing foundationsI already know these — show the code

Mathematics → algorithm → program

Implement this calculation in code

These are direct reference implementations of the calculator's principal relationship and first output. They run locally and include a small known-answer check where the language supports it.

Algorithm

  1. Read base radius, perpendicular height.
  2. Evaluate the principal relationship: c=πa²b.
  3. Return cylinder volume and check the domain conditions described above.
Python
            from math import *

def cylinder_radius_height_volume_calculator(a, b) -> float:
    return (pi * ((a * a) * b))

assert abs(cylinder_radius_height_volume_calculator(5, 12) - 942.4777960769379) < 1e-6 * max(1.0, abs(942.4777960769379))
          
Current calculator valuesUpdates when you change an input above.
              
            
C
            #include <assert.h>
#include <math.h>

double cylinder_radius_height_volume_calculator(double a, double b) {
    return (3.141592653589793 * ((a * a) * b));
}

int main(void) {
    const double expected = 942.4777960769379;
    const double actual = cylinder_radius_height_volume_calculator(5, 12);
    assert(fabs(actual - expected) < 1e-6 * fmax(1.0, fabs(expected)));
}
          
Current calculator valuesUpdates when you change an input above.
              
            
C++
            #include <cassert>
#include <cmath>
#include <numbers>

double cylinder_radius_height_volume_calculator(double a, double b) {
    return (std::numbers::pi * ((a * a) * b));
}

int main() {
    constexpr double expected = 942.4777960769379;
    const double actual = cylinder_radius_height_volume_calculator(5, 12);
    assert(std::fabs(actual - expected) < 1e-6 * std::fmax(1.0, std::fabs(expected)));
}
          
Current calculator valuesUpdates when you change an input above.
              
            
Linux x86-64 assembly

x86-64 NASM · System V ABI · Linux · SSE2 with libm where required

            ; double cylinder_radius_height_volume_calculator(double a, double b)
; Linux x86-64 NASM · System V ABI · first eight doubles in xmm0–xmm7
global cylinder_radius_height_volume_calculator
section .text

cylinder_radius_height_volume_calculator:
    push rbp
    mov rbp, rsp
    sub rsp, 48
    movsd [rbp-8], xmm0
    movsd [rbp-16], xmm1
    mov rax, 0x400921fb54442d18
    movq xmm0, rax
    movsd [rbp-32], xmm0
    movsd xmm0, [rbp-8]
    mulsd xmm0, [rbp-8]
    movsd [rbp-48], xmm0
    movsd xmm0, [rbp-48]
    mulsd xmm0, [rbp-16]
    movsd [rbp-40], xmm0
    movsd xmm0, [rbp-32]
    mulsd xmm0, [rbp-40]
    movsd [rbp-24], xmm0
    movsd xmm0, [rbp-24]
    leave
    ret
          
Current calculator valuesUpdates when you change an input above.
              
            
MATLAB
            function result = cylinder_radius_height_volume_calculator(a, b)
    result = (pi * ((a * a) * b));
end
          
Current calculator valuesUpdates when you change an input above.
              
            
Wolfram Language
            ClearAll[mwCalculate];
mwCalculate[a_, b_] := (Pi * ((a * a) * b));
          
Current calculator valuesUpdates when you change an input above.
              
            

Continue in mathematical software

The downloaded file includes your current inputs and first calculated result. It is created locally.

Floating-point answers can differ slightly by language, compiler and processor. Compare within a suitable tolerance rather than assuming every decimal representation will be identical.

Supporting sourcesAcademic referencesPrimary standards, textbooks and complete citations

Standards, reading and academic references

Use the calculator as the worked interaction, then consult the primary standards and academic textbooks listed below. MW SysArc links to the original sources; the explanation on this page is original and does not reproduce them.

Algebra and Trigonometry 2e

Read the related free OpenStax mathematics chapters
Cite this book
APA 7
Abramson, J. (2021). Algebra and trigonometry 2e. OpenStax. https://openstax.org/books/algebra-and-trigonometry-2e/pages/1-introduction-to-prerequisites
MLA 9
Abramson, Jay. Algebra and Trigonometry 2e. OpenStax, 2021, https://openstax.org/books/algebra-and-trigonometry-2e/pages/1-introduction-to-prerequisites.
Chicago author-date
Abramson, Jay. 2021. Algebra and Trigonometry 2e. Houston, TX: OpenStax. https://openstax.org/books/algebra-and-trigonometry-2e/pages/1-introduction-to-prerequisites.

OpenStax entries are free to read online. Follow the licence shown on each linked source before redistributing or adapting its content.

Reuse the page responsiblyCite this pageAPA, MLA, Chicago, Harvard, BibTeX and RIS

These formats cite this calculator page itself. They are separate from the academic references above, which support the mathematical method and terminology.

APA 7

MW SysArc. (2026, July 21). Cylinder Radius–Height Volume Calculator. MW SysArc Tools. https://math.mwsysarc.com/geometry/cylinder-radius-height-volume-calculator

MLA 9

MW SysArc. “Cylinder Radius–Height Volume Calculator.” MW SysArc Tools, 21 July 2026, https://math.mwsysarc.com/geometry/cylinder-radius-height-volume-calculator. Accessed 31 Aug. 2026.

Chicago 17

MW SysArc. “Cylinder Radius–Height Volume Calculator.” MW SysArc Tools. Published July 21, 2026. Accessed August 31, 2026. https://math.mwsysarc.com/geometry/cylinder-radius-height-volume-calculator.

Harvard

MW SysArc (2026) ‘Cylinder Radius–Height Volume Calculator’, MW SysArc Tools. Published 21 July 2026. Available at: https://math.mwsysarc.com/geometry/cylinder-radius-height-volume-calculator (Accessed: 31 August 2026).

BibTeX and RIS records

BibTeX

@misc{mwsysarc_cylinder_radius_height_volume_calculator_2026,
  author = {{MW SysArc}},
  title = {Cylinder Radius–Height Volume Calculator},
  howpublished = {MW SysArc Tools},
  year = {2026},
  url = {https://math.mwsysarc.com/geometry/cylinder-radius-height-volume-calculator},
  note = {Published July 21, 2026; accessed August 31, 2026}
}

RIS

TY  - ELEC
AU  - MW SysArc
TI  - Cylinder Radius–Height Volume Calculator
T2  - MW SysArc Tools
PY  - 2026
DA  - 2026-07-21
Y2  - 2026-08-31
UR  - https://math.mwsysarc.com/geometry/cylinder-radius-height-volume-calculator
N1  - Published July 21, 2026
ER  -

Clear answers

Frequently asked questions

What does the Cylinder Radius–Height Volume do?

Calculate cylinder volume from base radius and perpendicular height.

How does the Cylinder Radius–Height Volume work?

The calculator applies c=πa²b. Cylinder volume equals circular base area multiplied by perpendicular height. This page evaluates the relationship directly.

What can I learn from the Cylinder Radius–Height Volume?

It connects the mathematical rule to your chosen numbers and shows each calculation step. Change one input at a time to see how the result responds.

Does MW SysArc receive or store what I enter?

No. The calculation runs locally in your browser. MW SysArc does not receive or store your calculation inputs.

How should I use the result?

Use the steps to understand the method, then verify important school or professional work using the notation and rounding rules required in your setting.

Last reviewed . Calculations tested .

MW SysArc Certified