The width of a rectangle is two third its length. If the perimeter is 180m, then find the dimensions of rectangle.
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Answer:
Let length be x m.
then Width = 2/3 *x = 2x/3 m
Perimeter of a rectangle = 2(Length+ width)
2(x+2x/3) = 10x/3
Perimeter is already given in question so we will equate both the perimeters,
10x/3 = 180
or 10x = 180*3
or 10x = 540
so x = 540/10
x = 54m = length
width = 2x/3
putting value of x in this
2*54/3 = 36m
hence Length = 54m and Width = 36m
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