Question 416928
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Hi
Find the area of a trapezoid with a height of 4 m and bases of 13 m and 22 m.
 Area (trapezoid) = {{{(b[1] + b[2])/2)h}}}
  A = (35m/2)*4 = 70 m^2
<img src="http://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Trapezoid.svg/200px-Trapezoid.svg.png">