3 years ago

Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.

Mathematics

1 answer:

Kryger [21]3 years ago

6 0

Answer:

The surface area is 162 yards

Step-by-step explanation:

A = 2(w l + h l + h w)

A = 2(7 (3) + 6 (3) + 6 (7))

7 x 3 = 21

6 x 3 = 18

6 x 7 = 42

21 + 18 +42 = 81

81 x 2 = 162

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