Question

What is the surface area of a sphere with a radius of 60 m in terms of π?

Answer 1

https://gyazo.com/9164cf47aed8f59e14ab276218d4edd6

Answer 2

Surface area = 4pi * r^2

Answer 3

45238.9342117

Answer 4

?

Answer 5

leave it in terms of pi

Answer 6

Isn't that Volume?

Answer 7

no

Answer 8

how do you get it in terms of pi?

Answer 9

volume is 4/3 pi r ^3

Answer 10

"in terms of pi" just means multiply out everything except pi, then write pi next to it

Answer 11

so

Answer 12

4pi * r^2 = 4 * pi * 60^2 = 14400 pi

Answer 13

and that's your answer

Answer 14

thank you very much!