If the diameter of a circle is n, what is the circumference?
Diameter of a circle = pi(d)
Given d = n, we have:
Diameter = pi(n)
Fantasia decided to paint her circular room which had a diameter of 25 feet. She started painting in the center and when she had painted a circle...
The button on Alice's shirt has a diameter of 8 millimeters. What is the button's radius?
Radius = Diameter / 2
Radius = 8/2
Radius = 4
if my diameter is 19 inches, what is my radius?
Radius = Diameter/2
Radius = 19/2
A penny has a diameter of 19 millimeters. What is the radius of the penny.
D = 2r
To solve for r, we divide each side by 2:
r = D/2
A spherical water tank holds 11,500ft^3 of water. What is the diameter?
The tank holding amount is volume. And the volume of a sphere is:
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