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10-06-2019
Mathematics

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The composite shape has an area of 136cm^2
What is the height of the trapezoid

The composite shape has an area of 136cm2 What is the height of the trapezoid class=

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10-06-2019

Answer:

4 cm.

Step-by-step explanation:

Area of the shape =

136 = 6 * 14 + (h/2)(12 + 14) where the last part is the area of the trapezoid.

84 + 13h = 136

13h = 138 - 84 = 52

h = 4 (answer).

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