hannahavinger hannahavinger

12-05-2020
Mathematics

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What is the height of a trapezoid with an area of 99 in.2 whose bases are 6 in. and 12 in.?

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wolf1728 wolf1728

12-05-2020

Answer:

trapezoid area = ((sum of the bases) ÷ 2) • height

trapezoid area = ((6 + 12) / 2) * height

trapezoid area = 18 / 2 * height

height = 99/9 = 11

Step-by-step explanation:

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