Question

Find the Surface Area:

A) 144 in^2
B) 102 in^2
C) 17 in^2
D) 180 in^2
E) 68 in^2

Answer 1

D 180 in²

Explanation:

step 1

2 (l) (w) + 2 (l) (h) + 2(h) (w)

step 2

2×(6)×(3) + 2×(6)×(8) + 2×(8)×(3)

step 3

2×(18) + 2×(48) + 2×(24)

step4

36 + 96 + 48 = 180 in²