18.75 inches is the length of the rectangle and 18.75 inches is the width of rectangle.
The area of Rectangle is length times of width.
The perimeter of a rectangle is 50 inches.
Perimeter=2(Length+Width)
Length=3W
Perimeter=50 inches
50=2(3W+W)
50=2(4W)
50=8W
Divide both sides by 8
50/8=W
W=6.25
Length=3(6.25)=18.75.
Hence, the length of rectangle is 18.75 inches and width is 6.25 inches.
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