Question

Find the surface area of an orange with a 3'' radius.

Answer 1

24sq. in.
36sq. in.
144sq. in.

Answer 2

\[4 \pi r ^{2}\]
So if r=3:
\[4 \pi (3)^{2}= 36 \pi\]
is your answer, i didn't mention the unit because its not given.

Answer 3

36 sq.inches.

Answer 4

thank you