The width of a rectangle is two-thirds of its length. If the perimeter of the rectangle is 135 cm, find the dimensions of the rectangle.
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The width of a rectangle is two-thirds of its length. If the perimeter of the rectangle is 135 cm, find the dimensions of the rectangle.
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Answer:
Step-by-step explanation:
Let length of rectangle be x.
Then, breadth is 2/3x
ATQ,
2(l+b)=135
2(x+2/3x)=135
2(3x+2x/3)=135
2×5x/3=135
10x=405
x=40.5cm