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1 vote
Q # 10 . Find surface please

Q # 10 . Find surface please-example-1

2 Answers

4 votes
The answer is D 664in^2.
answered
User Jjazzboss
by
9.0k points
2 votes
we know that
surface area=2*area of the base+perimeter of the base*height

area of the base=16*12----> 192 in²

perimeter of the base=2*[16+12]-----> 56 in
height=5 in

surface area=192+56*5--------> 664 in²

the answer is
664 in²
answered
User Nivnad
by
8.4k points

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