Math, asked by pawanrajsingh2322, 11 months ago

A rectangle is twice as long as it is wide and it has a perimeter of 42 cm. Find its length and width.

Answers

Answered by prashantrohilla32

Answer:

length = 14

breadth=7

Step-by-step explanation:

2*(l+b)=42

l+b=42/2

l+b=21

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