Question

It took 125.6 m of fence to enclose a circular garden. Find the length of the radius of the garden. (Take n = 3.14)​

Answer 1

hi friend ,

your question :

It took 125.6 m of fence to enclose a circular garden. Find the length of the radius of the garden. (Take n = 3.14)

answer with step by step explanation :

circumference (perimeter) of the circular Garden = length of fencing of the circular Garden

= 125.6 cm

as we know that circumference of a circle are

= 2πr

in short words we can say that,

circumference = 2πr

$= > r \: = \frac{c}{2\pi} \\ = > r = \frac{125.6}{2 \times 3.14} \\ = > r = \frac{125.6}{6.28} \\ = > r = 20$

hence, the length of radius of the circular Garden is 20 metre