Question

a gardener wants to fence a circular garden of diameter 42 m. find the length of the riope he needs to purchase if he makes 3 round s of fence at three levels.

Answer 1

Check the image for your answer

Answer 2

hii!!

here's ur answer...

given diameter of the circular garden is 42m.

therefore radius of the garden=42/2

=21m

circumference of the circular garden=2πr

=2×22/7×21

=44×3

=132m

if the gardener wants to make 3 rounds of fence at three levels, then the total length of rope needed=132×3

=396m

hope this helps..!