13-02-2018
Mathematics

contestada

find the area of the trapezoid

find the area of the trapezoid class=

Respuesta :

13-02-2018

Find both triangular areas:

1/2bh

1/2(2.5 • 15) = 37.5

18.75 • 2 = 37.5ft²

Now find the rectangular area:

a = bh

20 • 15 = 300ft²

Now add them together:

300 + 37.5 = 337.5ft²

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