The area of the trapezoid ABCD is equal to 60. The length of one of of the bases is 7 units greater than the other base, and the height of trapezoid ABCD is equal to 6. What is the legth of the median of trapezoid ABCD
+37159 base1 = x base 2 = 7+x height = 6
area = (base1 + base2)/2 * 6 <====== red is median
60 = (x + 7/2 )*6
10 = median
median = (13/2 + 13/2+7 )/2 = 10
