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29 votes
29 votes
Choose the answer.
Use the net to determine the total surface area.

Choose the answer. Use the net to determine the total surface area.-example-1
User KBP
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1 Answer

19 votes
19 votes
height of the net = 10.4 + 10.4 = 20.8
length = 12 + 12 = 24
area of the net (big triangle) = 1/2 x 24 x 20.8 = 249.6

answer : 249.6cm^2
User Calanus
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