The area of the trapezoid ABCD is equal to 60. The length of one of of the bases is 9 units greater than the other base, and the height of trapezoid ABCD is equal to 8. What is the legth of the median of trapezoid ABCD
+37153 Area of trapezoid = (b1 + b2)/2 * h
60 = (b1 + b1+9)/2 * 8
b1 = 3 units then b2 = 12 units and the median = (3+12)/2 = 7.5 units
