1.

The perimeter of a rectangle is 30 meter .If its length exceed it's breadth by 3 meter then find the lenght

Answer»

Perimeter=30ma/q. LET BREADTH BEX then LENGTH will be x+3 now 2(x+x+3)=30 2x+3 =15 2x=12 hence x=6 so length=9m



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