The length of rectangle is 37.5 and width is 12.5
Step-by-step explanation:
Given,
Width of rectangle = w
Length of rectangle = 3w
Perimeter of rectangle = 100
Perimeter = 2(Length+Width)
[tex]100=2(3w+w)\\100=2(4w)\\100=8w\\8w=100[/tex]
Dividing both sides by 8
[tex]\frac{8w}{8}=\frac{100}{8}\\w=12.5[/tex]
Width of rectangle = 12.5
Length of rectangle = 3(12.5) = 37.5
The length of rectangle is 37.5 and width is 12.5
Keywords: Rectangle, perimeter
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