the area of a parallelogram and a square the same . if the perimeter of a square 160 and the height of the parallelogram is 20m, find the length of the corresponding base of the parallelogram
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the answer is 40cm thank you
shadowsabers03:
Wrong!
You found the length of side of square, not parallelogram!
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6
4a =160
a=160÷4
a=40
b×h=a sq
b×20=40×40
20b =1600
b=1600÷20
b=80
a=160÷4
a=40
b×h=a sq
b×20=40×40
20b =1600
b=1600÷20
b=80
Right answer!
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