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7 October, 12:52

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

the length is 3 yd, the base is 7 yd, and the width is 6 yd

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  1. 7 October, 13:02
    0
    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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