Question

A Gardner needs to fence a circular garden to radius 28m . find the length of fence required​

Answer 1

Answer:

The length of the fence needed is 176 meters.

Step-by-step explanation:

If , the radius of a circle is 'r' meters then the perimeter of the circle is

( 2× π × r ) meters. Where π is a constant and π = 3.14 or (22/7) approximately.

Here , the radius of the circular garden is r = 28 m

then , the perimeter of that circular garden is ,

( 2× π × r )  = 2 × ( 22/7 ) × 28 = 176 meters.

Answer 2

Here the radius of a circular ground is given to be 28 m

We have to find the length of fence required

The length of fence required will be equal to the circumference of the circle

circumference of circle = 2πr

                                       = 2 × (22/7) × 28

                                        = 2 × 22 × 4

                                        = 176 m

Hence, the length of fence required will be 176 m