phantomorrow8 phantomorrow8

11-03-2021
Mathematics

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A trapezoid has bases of lengths 40 and 42. Find the trapezoid's height if its area is 820

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lynnkc2000 lynnkc2000

11-03-2021

Answer:

Height = 20

Step-by-step explanation:

trapezoid area = (Sum of bases x height) / 2

((40 + 42) x h ) / 2 = 820

82 x h = 1640

h = 20

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