A circular garden has a diameter of 3 m. What length fencing is needed to go around its edge?
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Formula used :
Circumference of circle = 2πr
We have, d = 3m
So, r = 3/2 {r = d/2}
Circumference = 2× 3.14 × 3/2
= 9.42 m
Thus, 9.42m fencing is needed to go around its edge