Asked by bingo
Point E is the midpoint of BC of a rectangle ABCD and F is the mid point of CD, The area of Triangle AEF is 3sq.units then the area of ABCD is?
Answers
Answered by
Reiny
Make your sketch.
let EC = x , FC = y
then (1/2)(x)(y) = 3
xy = 6
area of ABCD
= 2x(2y)
= 4xy
= 24
let EC = x , FC = y
then (1/2)(x)(y) = 3
xy = 6
area of ABCD
= 2x(2y)
= 4xy
= 24
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