1.

Area of a rectangular ground is 12500m^2.its length is 125 m.its parimeter is

Answer»

Area of a rectangular ground is 12500 m²

We know that area of RECTANGLE = L × b

Here..

  • l = length
  • b = breadth

length (l) = 125 m ______ [GIVEN]

We have to FIND it's PERIMETER.

Before finding it's perimeter. We have to find it's BREAD first.

_____________________________

Now..

Area of rectangle = l × b

=> 12500 = 125 × b

=> b = \dfrac{12500}{125}

=> b = 100 m

____________________________

Perimeter of rectangle = 2(l + b)

=> 2(125 + 100)

=> 2 × 225

=> 450 m

___________________________

Perimeter of rectangle is 450 m

____________ [\bold{ANSWER}]


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