2 years ago

USing the net below, Find the surface area of the triangular prism.

Mathematics

1 answer:

Luda [366]2 years ago

8 0

Answer:

Area of a triangle=1/2bh

>>1/2×3×6=9

Area of rectangle=L×B

=7*6=42

=7×4=28

Surface Area=2(9)+2(42)+2(28)

=18+84+56=158cm^2

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