Question

A circular park of radius 20 m is situated in a
colony. Three boys Ankur, Syed and David are
sitting at equal distance on its boundary each
having a toy telephone in his hand to talk each
other. Find the length of the string of each phone.​

Answer 1

Answer:

we need to find circumference of the Circle

circumference = 2 π r

r = 20m

so, 2 x 3.14 x 20 = 125.6 m

if the are sitting at 3 equal points, it means they are actually dividing circumference in 3 parts

so, 125.6 /3 = 41.86m

length of each string is 41.86m

Answer 2

Answer:

125.6m is the length of string