If the diameter is 12 inches, the radius is 6 inches, because the radius is half the diameter.
Given the formula
we have
When you fold the circle in half, the resulting figure has half the area.
So, you start with a circle with area
You fold it once and you have a semicircle with area
You fold it twice and you have a quarter circle with area
she will need 54 ft of crown molding. and since its $3.10 per foot, $167.40 will be the total cost.
Answer:
False
Step-by-step explanation:
Answer:
1056.25 pi
Step-by-step explanation:
f the circumference of the circle is 65\pi, then the diameter is 65. If the diameter is 65, the radius is \frac{1}{2} * 65, and then you would do 32.5^2 * \pi, which would equal