A public park , in the form of a square , has an area of `(100pm0.2 ) m^2` The side of park is

If the area of a square is (100+-0*2)cm^(2) then the side of the square is :

Find the area of a square park whose perimeter is 320m.

Find the area of a square park whose perimeter is 320m.

Find the area of a square park whose perimeter is 320 m.

Find the area of a square park whose perimeter is 320 m.

Find the area of a square park whose perimeter is 320 m.

A park is in the form of a rectangular 120m by 90 m. At the centre of the park, there is a circular lawn as shown in the figure. The ara of the park excluding the lawn is 2950m^(2) . Find the radius of the circular law. [Given pi=3.14 ]

A park is in the form of a circle with radius 35m. At the centre of the park, there is a lawn in the form of a square. If the area of the park, excluding the lawn is 2500 m^(2) find the cost of levelling the lawn at the rate of Rs 50 per m^(2)