Question

The perimeter of a rectangular park is 151 m. If its breadth is 29.5m,find its length

Answer 1

Given,

The perimeter of rectangular park is ,151m

The breadth of the park is 29.5m

=} 2(l+b) = 151

2(l+29.5) = 151

(l+29.5) = 151/2

(l+29.5) = 75.5

l = 75.5 - 29.5

l = 46m

therefore, the length of the rectangular field is 46m

Answer 2

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Given :-

Perimeter of a rectangular Park is 151 m.

Breadth is 29.5 m.

To Find :-

It's Length

Solution :-

We know that,

Perimeter = 2(L + B)

______________[Put Values]

151 = 2(L + 29.5)

151 = 2L + 59

151 - 59 = 2L

92 = 2L

92/2 = L

46 = L

Length = 46 m