Question

Length of a rectangle is 16 cm less than twice it's breadth. If the perimeter of the rectangle is 100 cm, find its length and breadth.​

Answer 1

Let the breadth be x and length be 2x-16 perimeter=100 x+ 2x-16+x+2x-16=100 6x-32=100 6x=132

Answer 2

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There fore2 let the breadth be x

so length is 2x-16

so perimeter is=2l+2b

100=2(x+2x-16)

50=3x-16

66=3X

x=22

breadth is 22 cm

length is 28

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