Question

The measure of two adjacent sides of a rectangle is in the ratio 11:10.If the perimeter of the rectsngle is 84 cm, then find its length and breadth.

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Let the common multiple be x

Adjacent sides are 11x&10x

Perimeter =2×(l+b)

84=2(11x+10x)

84=2×21x

X=2

L=11x=22

B=10x=20