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6 October, 09:29

The cross section of a metal ingot is is a trapezoid the cross-section of an area of 39 square centimeters the top base of a 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. 6 October, 11:19
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    Answer: The height of the Metal Ingot is 3 CM.

    To find the height, we need to know the formula for the area of a trapezoid.

    It is: A = 0.5H (b1 + b2)

    Now, we just need to input the values that we know and solve for the rest.

    39 = 0.5 (h) (12 + 14)

    78 = 26h

    3 = h

    The height is 3 CM.
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