Formula for the area of a quarter circle: A = (pi x r^2) / 4
A = (pi x 1^2) / 4
A = 1pi / 4
A = 0.79 square centimeters
Hope this helps! :)
Answer:
A
Step-by-step explanation:
0.222
Given
--- total
Required
This is calculated as:
So, we have: