If c=12*3.14, what is the area of the circle?
To find the area of a circle when given the circumference, you can use the formula:
c=2*pi*r
Given that c=12*3.14, we can divide both sides by 2*pi to solve for the radius (r).
12*3.14 = 2*pi*r
r = (12*3.14) / (2*pi)
r = 6
Now that we have the radius of the circle, we can use the formula for the area of a circle:
A = pi*r^2
A = pi*(6)^2
A = pi*36
A = 36*pi
So, the area of the circle is 36*pi, or approximately 113.04 square units.