Posted by Tracy on Saturday, March 19, 2011 at 5:50pm.
The equal sides of an isosceles trapezoid each measure 5, and its altitude measures 4. If the area of the trapezoid is 48, find the lengths of its bases.

geometry  Damon, Saturday, March 19, 2011 at 6:06pm
hah, I will guess 3,4,5 triangle at each end
base = top + 6
4(base + top)/2 = 48
base + top = 24
2 top + 6 = 24
top = 9
base = 15
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