Question

What is the exact volume of a cylinder with a radius of 4 inches and a height of 8 inches?

Answer 1

V = πr^2h

Answer 2

\[V = (3.14)(4)^2(8)\]

Answer 3

\[V = (3.14)(16)(8)\]

Answer 4

@QueenElsa5 Can you multiply those?

Answer 5

Yeah.

Answer 6

Okay, what did you get?

Answer 7

I got 401.92

Answer 8

Right.

So \(\ V = 401.92\)

Answer 9

Nice work.

You can't really get an EXACT answer because, as you know, pi goes on forever..

Answer 10

Thank you.