SOLUTION: The length of a rectangle is three times its width.
If the area of the rectangle is 300 , find its perimeter.
Algebra.Com
Question 599818: The length of a rectangle is three times its width.
If the area of the rectangle is 300 , find its perimeter.
Answer by malibadbad(1) (Show Source): You can put this solution on YOUR website!
A=300
A=LxW
A=30x10
Therfore:
P=2L+2W
P=2(30)+2(10)
P=60+20
P=80
The perimeter is 80 (units)
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