Question

a circular park is surrounded by a path.radius of a outer circle is 56m and radius of inner circle is 49m .find the area of path .(take pie=22/7)

Answer 1

Answer:

2310 m²

Step-by-step explanation:

Area of a circle = πr²

Find the area of the outer circle

Area of the outer circle = πr²

Area of the outer circle = π(56)² = 9856 m²

Find the area of the inner circle:

Area of the inner circle = πr²

Area of the inner circle = π(49)² = 7546 m²

Find the area of the path:

Area of the path = area of the outer circle - area of the inner circle

Area of the path = 9856 - 7546  = 2310 m²