Question

Please answer my question fast....

Answer 1

Answer:

Area of shaded region = Area of Square - 4 x the area of quarter circle

Step-by-step explanation:

I'm going to tell you how to do it. Solving part is yours.

If PQRS is the mid points of the sides then the side is divided in half ie. 25 + 25.

Now area of 4 Quater Circle(Circle) = 4 x 1 / 4 π r²

where r = 25m

and area of the square = (side)²

side = 50m

Now Area of shaded region = Area of Square - 4 x the area of quarter circle

Answer 2

Answer:

Step-by-step explanation:

All angles of a square are of 90°

P,Q,R,S are the mid points of the sides

Radius of 4 equal quadrants = 25m

Area of quadrant= 1/4π r^2

Area of 4 equal quadrants= 4(1/4π r^2)

=πr^2

=22/7*25*25

=1964.28m^2 (approx)

Area of square= (side)^2

=50*50

=2500m^2

.: Area of shaded region= 2500-1964.28

=535.72m^2 (approx)