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25+ Points for BEST ANSWER!!! Calculate the surface area of the trapezoidal prism. Enter your numeric answer. [SEE ATTACHMENT] Surface area: _____in²
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25+ Points for BEST ANSWER!!!

Calculate the surface area of the trapezoidal prism. Enter your numeric answer.

[SEE ATTACHMENT]

Surface area: _____in²

25+ Points for BEST ANSWER!!! Calculate the surface area of the trapezoidal prism-example-1
User Luca Giorgi
by
6.7k points

1 Answer

2 votes
cut it up

we got
8 by 10 front=80
5 by 10 back=50
7 by 10 top=70
11 by 10 bottom=110
sides are trapezoids with bases 7 and 11 and height 5, 2 of them so 2 times (7+11)/2 times 5=90


add them all up
80+50+70+110+90=400


answer isi 400 in²
User Joelreeves
by
5.6k points
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