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6 May, 13:45

The base of a triangular sail is 16 m shorter than its height. The area is 96 m squared. Find the base and height of the sail.

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  1. 6 May, 13:52
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    Step-by-step explanation:

    Lets start by labeling the triangle. Lets say the height is x and the base is x-16.

    Next, we know the area of the triangle is 96, so we should make an equation. The area (96) of a triangle is (b*h) / 2. So lets substitute.

    96=[ (x-16) * x]/2

    Now, we should simplify the equation. Let us start by moving the / 2 to the other side and making it * 2.

    192 = (x-16) * x

    Open parenthesis and get

    192=x^2-16x

    simplify and get

    x=24

    x is the height so the base must be x-16.

    base=8, height=24
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