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nydimaria [60]
4 years ago
7

Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number.

Mathematics
1 answer:
Elanso [62]4 years ago
6 0
Lateral area = Perimeter x height  

Lateral area = (2 + 7 + 7.28) x 31 = 16.28 x 31 = 505 m²

Surface area = 2(1/2 x 2 x 7) + 505  = 519 m²

Answer: Lateral area = 505 m² ; Surface area =  519 m²
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