Question

attached question, answerer(s) get medals!

Answer 1

Looking at the formula can you determine what the radius is??

Answer 2

64pi

Answer 3

Hint the last term tells you.

Answer 4

You will also need to know the formula for calculating the area of the circle.

Answer 5

if 64 is the area then do i divide?

Answer 6

64 is the value of the radius squared.

Answer 7

A=r^2*pi
square 64=8
A=8^2*pi
A=64pi

Answer 8

There is the are formula, courtesy of Nancy Lam

Answer 9

oh, alright. that makes sense. thanks to both of you.

Answer 10

are-area lol

Answer 11

That one wan't too bad was it. they get easier with practice.

Answer 12

I sure hope so

Answer 13

Take care and good luck with your studies.