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25 June, 05:56

Cross section of a metal ingot is a trapezoid the cross section has an area of 39 square cm the top base of the cross section is 12 CM the length of the bottom base is 2 cm greater than the top base how tall is the Metal Ingot explain

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  1. 25 June, 06:23
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    The area of a trapezoid is given by the formula

    A = (1/2) (b₁ + b₂) * h

    Fill in the given information and solve for h.

    39 cm² = (1/2) (12 cm + (12 cm + 2 cm)) * h

    39 cm² / (13 cm) = h = 3 cm

    The height of the metal ingot is 3 cm.
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