(1) circumference of a circle = 2π.R
(2) area of a circle = π.R²
Area = 452.16 m² (given), so we can calculate the radius:
452.16 = π.R²
452.16/π = R²
143.92 = R² → R =√143.92 ≈ 12 m
Having R = 12, now we can calculate the circumference :
circumference of a circle = 2π.R = 2.π.12 = 75.41 m
Answer:
A
Step-by-step explanation:
I think its self explanatory?
2+1=3 cups of water?
I think its a. but i could be wrong
Answer to question:
inverse property
“Staying the same”
adding a number to itself results in a sum of zero
The perimeter is 32m add all sides to find perimeter