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The radius is half the diameter. The diameter is twice the radius. If the radius is 10 inches, the diameter is twice that, or 20 inches. The radius is any straight line that connects a point on the circle with it's center. The diameter is a line segment that connects two points on a cirle throught the center of the circle.
Answer:
Let r be the radius of the circle and d be the diameter of the circle. We know that the diameter = 2 * radius of the circle. Given the radius r = 10 inches. Diameter d = 2 * 10 Diameter = 20 inches.
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If the diameter of a circle is 20 inches what is the radius of the circle?
10 inches The diameter of a circle is twice the radius, so 1/2 of 20 inches is 10 inches. to make this sound easier: you just take half of the diameter. for instance lets say the diameter was 5. so your thinking: how can you split a odd number in half but you just turn the diameter of 5 and turn the radius into 2.5. u with me?? hoped i helped!! :) :)
If the length of a diameter of a circle is10what is the length of a radius of this circle?
The radius is 1/2 of the diameter. A diameter of 10 has a radius of 5.
How many square inches are in a 10 inch diameter circle?
The area of a circle = (pi)(radius squared); radius = 1/2 the diameter. Therefore, this circle has an area of (pi)(52) = 79 square inches, to the justified number of significant digits.
What is the area in square inches of a circle with a diameter equal to 10 inches?
Area of a circle = (pi) x (radius)2 Radius = 1/2 the diameter = 5 inches Area = (pi) x (5)2 = 25 pi = 78.54 square inches (rounded)
What is the radius of a circle when the diameter is 20cm?
Radius = Diameter/2 = 10 cm
what is the radius of CIRCLE THAT IS INCHES ACROSS?
If a circle has a diameter of 10 inches across it then its radius is half of 10 inches which is 5 inches.
What is the radius of the circle that's 10 inches across?
If a circle has a diameter of 10 inches across it then its radius is half of 10 inches which is 5 inches.
What is the circumference of circle with radius of 3 inches and diameter of 10 in ches?
A circle with radius of 3 inches doesn't have a diameter of 10 inches. If the radius is 3, then the diameter is 6, and the circumference is (6 pi) = 18.85 . (rounded) If the diameter is 10, then the radius is 5, and the circumference is (10 pi) = 31.42 . (rounded) The diameter is always double the radius, and the radius is always half of the diameter.
If the diameter of a circle is 10 inches what is he radius?
5, because the radius is half the diameter and half of 10 is 5
What is the diameter of a circle whose radius is 5 inches?
It is: 2*5 = 10 inches
Circumference of a 10 inch circle?
If its diameter is 10 inches then its circumference is: diameter*pi If its radius is 10 inches then its circumference is: 2*pi*10
How many square inches in a 10 circle?
you have to quote the diameter or radius or circumference of the circle to calculate the area. If diameter 78.53. If radius 314.15. If circumference 7.95
How many square inches in a 10 inch circle?
you have to quote the diameter or radius or circumference of the circle to calculate the area. If diameter 78.53. If radius 314.15. If circumference 7.95
A circle has a diameter of 10 cm what is the radius?
the radius of a circle is half of its diameter.
If the diameter of a circle is 20 inches what is the radius of the circle?
10 inches The diameter of a circle is twice the radius, so 1/2 of 20 inches is 10 inches. to make this sound easier: you just take half of the diameter. for instance lets say the diameter was 5. so your thinking: how can you split a odd number in half but you just turn the diameter of 5 and turn the radius into 2.5. u with me?? hoped i helped!! :) :)
What is the circumference of the circle if the radius marked r is 10 inches?
The circumference of the circle if the radius marked r is 10 inches is: about 62.83 inches. You can easily do this calculation for other circles by multiplying the diameter (twice the radius) by Pi (about 3.1416).
If the length of a diameter of a circle is10what is the length of a radius of this circle?
The radius is 1/2 of the diameter. A diameter of 10 has a radius of 5.
