Question

Find the surface area of the composite solid.

A. 502 m2
B. 574 m2
C. 646 m2
D. 720 m2

Answer 1

a

Explanation:

find the a of each face:

56,56,63,63,90,72,54,24,24

add each area of the faces together

56+56+63+63+90+72+54+24+24

answer=502