Question

If r=8 and h=4, what is the volume of the cylinder shown above

Answer 1

Lets get started :)

The Volume formula of a Cylinder is
V =
`\pi`r²h
(r = radius, h = height)

The radius given is 8 and the height is 4, We can plug in the known values

V =
`\pi`(8)²(4)
=
`\pi`256
= 256
`\pi` units³ (You can leave the answer in this form)
≈ 804.2 units³ (approximately)

Units³ because it is a volume (3D shape)