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17 May, 18:43

Find the area of a regular pentagon if the length of the apothem is 8 centimeters?

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  1. 17 May, 19:11
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    232cm^2

    Step-by-step explanation:

    Formula A = 1/2ap

    1/2 (8) (58) = 232

    I got 65 by 360 / 5 sides=72

    72/2=36

    Tan 36*8 = 5.8 * 10 small triangles = 58
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