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5 March, 19:56

The face of a triangular-shaped guitar has an area of 52 square inches and a height of 13 inches. Write an equation to find the length of the base. Then find the length of the base of the guitar's face.

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  1. 5 March, 20:13
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    8 inches

    Step-by-step explanation:

    The area of a triangle is given by

    A = 1/2 b*h

    The area is 52 and the height is 13

    52 = 1/2 b*13

    52 = 13/2 b

    Multiply each side by 2/13 to isolate b

    52*2/13 = 2/13*13/2 b

    8 = b

    The length of the base is 8 inches
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