Question

screenshot below

Answer 1

\[Surface~area~of~a~sphere=4\pi r^{2} \]

Answer 2

You have your \(r\) so just plug it in :)

Answer 3

is it 449.44

Answer 4

that's not what i got

Answer 5

lemme try it again

Answer 6

it says to use 3.14

Answer 7

yea i'm not getting that

Answer 8

4 times 3.14 times 5.3^2

Answer 9

oh wait no i got something else

Answer 10

I forgot to clear from last time

Answer 11

oh ok ;P

Answer 12

what do you get now?

Answer 13

352.8104

Answer 14

yup

Answer 15

and is that squared or cubed ?

Answer 16

it's surface AREA and area is squared

Answer 17

okay thanks again (:

Answer 18

no problemo :)