Question

Can someone help me with this question? thank you!

Answer 1

152 in. squared

Explanation:

Surface area = L×W + L×W+ 1/2 ×h ×b+ 1/2 × b×h + L×W

= 7×6 + 6×5+ 1/2×4×8 +1/2×4×8 +6×8

= 42+ 30 +16 +16 +48

=152 in. squared