Volume Of A Sphere

$\fcolorbox{#00BFFF}{white}{$V=\frac{4}{3}\pi r^3$}$

\fcolorbox{#00BFFF}{white}{$V=\frac{4}{3}\pi r^3$}

Definition

Sphere = A 3D round circle where all points on its surface are equal distance r from its center.

r  = radius

Example

How to find the volume of a sphere.

$r = \textcolor{#B266FF}5$r = \textcolor{#B266FF}5

$V=\frac{4}{3}\pi \textcolor{#B266FF}r^3$

$V=\frac{4}{3}\pi (\textcolor{#B266FF}5)^3$V=\frac{4}{3}\pi (\textcolor{#B266FF}5)^3

$V=\frac{4}{3}\pi 125$

$\colorbox{aqua}{$V\approx 523.598$}$\colorbox{aqua}{$V\approx 523.598$}

units cubed

By: Ed

Sept. 22, 2020