Trapezoid and bases

Find the area of the trapezoid whose bases differ by three and whose height is three less than twice the upper base.

Final Answer:

A = 2c^2-9/2

Step-by-step explanation:

a=c+3 h = 2c3  A = 2a+c h A = 2(c+3)+c (2c3) A = 22c+3 (2c3) A = (c+3/2) (2c3) A=2c29/2



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