Question

find the volume of the cylinder.
volume formula:
v = πr²·h
use 3.14 for pi.
v = ? cm³

Explanation:

Step1: Substitute the values into the formula

Given \( r = 4\) cm and \( h = 10\) cm, and using \( \pi=3.14\), the formula \( V=\pi r^{2}h\) becomes \( V = 3.14\times4^{2}\times10\).

Step2: Calculate \( r^{2}\)

First, calculate \( 4^{2}=4\times4 = 16\). So the formula is now \( V=3.14\times16\times10\).

Step3: Perform the multiplications

\( 3.14\times16 = 50.24\), then \( 50.24\times10=502.4\).

Answer:

\(502.4\)