nathanandmason nathanandmason
  • 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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Аноним Аноним
  • 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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