Question

the length of a wire which is tied as a boundary of semi circle park is 72 m. find the radius of the semi circle park and its area

Answer 1

Answer:

308

Step-by-step explanation:

Answer:

The radius of the semi circular park is 14 meter.

The area of the semi circular park is 307.72 square meter.

Step-by-step explanation:

Given : If the perimeter of semi circular park is 72 m.

To find : The area and radius of the semi circle ?

Solution :

The perimeter of the semi circular park is

We have given, P=72

The radius of the semi circular park is 14 meter.

The area of the semi circular park is

Therefore, The area of the semi circular park is 307.72 square meter.

Answer 2

Radius:22.9
Area:1650.1