Find the total surface area of this triangular prism. 21 orn 29 cm 22 cm 20 cm

asked Nov 12, 2023 128k views

6 votes

Find the total surface area of this triangular prism.

21 orn
29 cm
22 cm
20 cm

4.1k points

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11 votes

Answer:

1960

Explanation:

ateral area: (21+29+20) x 22= 70 x 22 = 1540

both bases: 20 x 21 = 420

total: 1540+420=1960

Rob Fonseca answered Nov 16, 2023

4.1k points

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