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alisha
[4.7K]
3 years ago
11
The length of a rectangle is three times its width. If the perimeter of the rectangle is 40ft find it’s area
Mathematics
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1
answer:
marusya05
[52]
3 years ago
3
0
4x=40/2, so 4x=20, so x=5, so 5*15=75
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