Question

A cylinder has a height of 10 millimeters and a radius of 3 millimeters. What is its volume?

Use - 3.14 and round your answer to the nearest hundredth.

Answer 1

18312.5mm³

Explanation:

Given parameters:

Height of cylinder = 18mm

radius = 18mm

Unknown:

Volume of the cylinder = ?

Solution:

The volume of cylinder is given as;

Volume = π r ² h

Insert the given parameters and solve;

Volume = 3.14 x 18² x 18

Volume = 18312.5mm³

Answer 2

282.6

Explanation:

volume= h*(pie*r^2)

3*3=9

9*pie=28.26

10*28.6=282.6