Question

the length of rectangle is 10m more than its breadth.if the perimeter of rectnagle 100m. find its length and breadth
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Answer 1

Answer:

Let the Breadth of rectangle be x.

Length of rectangle = x+10

Perimeter of rectangle = 2(l+b)

Given Perimeter = 100m

=> 2(x+x+10) = 100

=> 2x+10 = 100/2

=> 2x+10 = 50

=> 2x = 50-10

=> 2x = 40

=> x = 40/2

=> x = 20m

Hence, breadth = 20m

Length = (20+10) m = 30m

Answer 2

Answer:

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