To find the area of the circle, you will use the formula for finding area of any circle.
The radius is half the diameter.
A = pi x r^2
3.14 x 13^2
A = 530.66 square units
The area is 530.66 square units.
Step-by-step explanation:
40x=2500×12
x=(2500×12):40
x=750 sheets
Answer:
about 35 mins
Step-by-step explanation: