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2 years ago

A rectangle is 3 times as long as it is wide. if the area is 12 square feet find its perimeter.

Mathematics

1 answer:

WARRIOR [948]2 years ago

4 0

Length=3*width
area=12
3W*W=12
w^2=4
w=2
l=6

perimeter=2(l+w)
=2(2+6)
=16

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