Question

http://prntscr.com/i50esh Am I right?

Answer 1

so when you divide volume/height you get the base as 36pi

if area of a circle = pi * r^2 = 36 pi what does r equal?

Answer 2

3.15 * 3.39^2 = 36?

Answer 3

At least thats what I got in decimal form

Answer 4

pi * r^2 = 36 pi

just divide both sides by pi to eliminate pi, then solve for r

Answer 5

Okay how do I do this again? V = 3.14pi * 36?

Answer 6

to divide by pi, write a division sign and then write pi on both sides

pi * r^2 / pi= 36 pi / pi

that eliminates pi from both sides so then you can solve for r

Answer 7

\[\pi * r^2 \div \pi=36 \div \pi\]

Answer 8

Like that?

Answer 9

needs to be 36 pi/ pi

Answer 10

pi*r^2/pi = 36pi/pi

then simplify

Answer 11

6,-6

Answer 12

right, so r = 6 (we only consider positive distances)

Answer 13

Then d. I was so off