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amm1812
3 years ago
6

Surface area of a triangular prism

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
8 0

Answer:

54ft squared

Step-by-step explanation:

All faces:

Front: 2*3/2=4.5f squared * 2 (other side)= 9ft squared

Sides: 10*3/2= 15ft squared * 2 (other side)= 30ft squared

Bottom: 3*10/2= 30/2= 15ft squared

=54 ft squared

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