Question

The length of a rectangle plot is 5 m less than twice its breadth find the dimensions of the plot if its perimeter is 50 m

Answer 1

let breadth of rectangle be x
then, length = x-5
Perimeter = 50
2(L+B)=50
2(x+x-5)=50
2(2x-5)=50
4x-10=50
4x=50+10
4x=60
x=60/4
x=15
therefore, breadth = 15
and length of rectangle = 15-5 = 10

Answer 2

Answer:

I hope this helps you

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