Question

the perimeter of a rectangular swimming pool is 154m. Its length is 2m more than twice its breadth. what are the langht and breadth of the pool?​

Answer 1

Step-by-step explanation:

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Answer 2

length=52m and breadth=25m

Given: perimeter=154m

2(l+b)=154m. (1)

A/Question

l=2+2b

Substitute value of l in (1).

2(2+2b+b)=154

2(2+3b)=154

4+6b=154

6b=154-4

6b=150

b=150/6

b=25m

put value of b in eq (1)

2(l+25)=154

2l+50=154

2l=154-50

2l=104

l=104/2

l=52m.