Question

the perimeter of the rectangular swimming pool is 132m. its length is 2m less then its breath.what are the length and breath of the pool?​

Answer 1

Answer:

let the breadth be x

so acc to ques length is (x-2)

so perimeter of rectangle is 2(l+b) =132m

so 2((x-2)+ x} = 132

x-2+x = 132/2

2x-2 =66

2x=66+2=68

x=68/2=34

so breadth be 34 and length bye 34-2=32

Answer 2

Step-by-step explanation:

Let breadth be 'x'

Length = 2 + 2x

Perimeter of a rectangle = 2(l + b)

2(l + b) = 154

2(2 + 2x + x) = 154

2(2 + 3x) = 154

2 + 3x = 77

3x = 75

x = 25m

Required breadth = 25m

Length = 2 + 2 x 25 = 54m

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