Question

4. The length of a fence on the boundary of the circular park is 132 m. The radius of the park is _______ *​

Answer 1

21 m

hope it will be helpfull for you

Answer 2

Answer:

$\huge\bf\purple{QuestioN}$

4. The length of a fence on the boundary of the circular park is 132 m. The radius of the park is _______ *

$\huge\bf\purple{AnsweR}$

• Length of fence of the boundary of circular park is 132 m.

• Length of fencing = circumference of the park .

circumference = 2πr

132 = 2×22/7 × r

132 = 44/7 × r

132 × 7/44 = r

r = 21

Therefore radius is 21 m