Question

A rectangular piece is 20m long and 15m wide. From its four corners, quadrants of radii 3.5m have been cut. Find the area of the remaining part.

Answer 1

Answer:

area of rectangle minus area of circle having radusr 3.5 cm

Answer 2

Area of the plot = 261.5 m²

Step-by-step explanation:

Area of the rectangle = 20 * 15 = 300 sq. m.

Radius of the quadrant = 3.5 m.

4* Area of the quadrants = 4 * πr²/4 = 22/7 * 3.5 * 3.5 = 38.5 m²

Area of the plot = 300 - 38.5 = 261.5 m²