Question

6. The perimeter of a rectangle is 60 m and its breadth is 12 m. Find its length
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Answer 1

Answer:

perimeter=60m

breadth=12m

length=X metre

2(l+b)=60

2(X+12)=60

x+12=60/2=30

x=30-12

=18

Length=18m

Answer 2

permiter of a rectangle:- 60m

it's breadth:- 12m

peremiter of a rectangle= 2(length+breadth)=60

2(length+12)= 60

length + 12= 60/2

length +12 = 30

length = 30-12

length = 18

therefore, the length of the rectangle is 18m

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