What is the area, in square centimeters, of the isosceles trapezoid below?
5-3 cm
4.2 cm
13.5 cm
A =
cm?
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attempt 2 out of

Both triangles area:
4.2 x 8.2 = 34.44

you don’t need to divide by two cause there’s two triangles anyways.

also, you get 8.2 by subtracting the total length by the top length. (13.5-5.3)

rectangle:
4.2 x 5.3 = 22.26

the total area is 56.7cm squared