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what is the area of a trapezoid that has a height of 12 and it’s parallel sides measure 15 and 20? Show the steps in your work.

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Respuesta :

Answer:

Area of trapezoid  = 210 unit²

Step-by-step explanation:

Given:

Height = 12 unit

Parallel side a = 15

Parallel side b = 20

Find:

Area of trapezoid

Computation:

Area of trapezoid  = [(a+b)/2]h

Area of trapezoid  = [(15+20)/2]12

Area of trapezoid  = 210 unit²

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