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What is the equation for finding the circumfrence of a circle?
2*pi*radius of the circle or diameter*pi where pi = 3.1416 or 22/7 and is usually rounded to 3.14.
What is the diameter of a circle with a 7 inch radius?
The radius is half of the diameter. So, if the radius is 7 the diameter is 14.
What is the radios of a circle that has a diameter of 5 inches?
A circle's radius is always 1/2 of the circle's diameter, so the radius of a circle of 5-inch diameter is 2-1/2 inches.
Can you show me a 7 mm circle compared to inches?
Sure thing, honey. A 7 mm circle is about 0.2756 inches in diameter. So, basically, it's just a tiny little dot in the grand scheme of things. Hope that clears things up for ya!
How many Square inches in a 14 inch circle?
I assume that a 14 inch circle is a circle 14 ionches in diameter. Use the formula Area = Pi x radius of the circle X radius of the circle The radius is half the diameter. Pi is 3.14159 (appx) So the area = 3.14159 X 7 X 7 = 153.937 square inches. Or approximately 154 square inches
