Question

Find the surface area for the following net.

A: 184 cm2
B: 200cm2
C: 120 cm2
D: 174 cm2

Answer 1

184

Explanation:

1. big rectangle area = 10*(6+5+5) =160

2. top & bottom triangle = (2*1/2 bottom * h)= 6*4 = 24

total 160 +24 =184