Question

Find the surface area of the figure below.

A. 18.10 cm^2
B. 30.16 cm^2
C. 72.38 cm^2
D. 23.04 cm^2

Answer 1

@Kanwar245

Answer 2

SA = 4 x pi x r2

Answer 3

b?

Answer 4

no, give it another shot

Answer 5

4 x 3.14 x (2.4 ^2)

Answer 6

23.04

Answer 7

sorry, the earlier post was supposed to be r sqrd, not 2x r, my bad

Answer 8

so my calc is telling me c => 72.38

Answer 9

is d the answer