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If you have a radius of three centimeters and you draw a circle around it what is the answer?
Wiki User
∙ 12y ago
the circumference would be 18.84,the area would be 28.26 pi=3.14
Wiki User
∙ 12y ago
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What happens if you triple the radius of a circle?
If you triple the radius of a circle . . . -- You should not expect anything to happen. Those around are likely to remain completely unaware that you have done anything to your circle. -- You wind up with a circle that's three times as big as it used to be. -- The diameter of the circle is three times the original diameter. -- The circumference of the circle is three times the original circumference. -- The area of the circle is nine times the original area.
What shape has three inside regions?
a circle with three radius lines
What is the radius of a circle which has a three inch diameter?
d = 2r, where d is diameter and r is radius.
What are the three basic parts of a circle?
Its circumference Its diameter Its radius
What fraction of the area of a circle of radius 5 lies between concentric circles of radius 3 and 4?
The area of a circle with radius 5 is 25 pi. Concentric circles with radius 3 and 4 have areas of 9 pi and 16 pi. The concentric circle with radius four consumes the circle with radius 3. 25 pi minus 16 pi leaves 9 pi of the circle with radius 5 left over. 16 pi is slightly over three-fifths of the circle with radius 5.
What is the locus of points that are 10 centimeters from a given point?
The locus of points (or collection of all points) that are 10 centimeters from a given point would be a circle (of radius 10 cm) in two dimensions, and a sphere (of radius 10 cm) in three dimensions.
What is the area of a circle with a radius of three?
28.27
What happens if you triple the radius of a circle?
If you triple the radius of a circle . . . -- You should not expect anything to happen. Those around are likely to remain completely unaware that you have done anything to your circle. -- You wind up with a circle that's three times as big as it used to be. -- The diameter of the circle is three times the original diameter. -- The circumference of the circle is three times the original circumference. -- The area of the circle is nine times the original area.
What shape has three inside regions?
a circle with three radius lines
What is the radius of a circle with the diameter of 6inches?
Three inches.
What is the radius of a circle which has a three inch diameter?
d = 2r, where d is diameter and r is radius.
What are the three basic parts of a circle?
Its circumference Its diameter Its radius
What are three different size circle?
Each circle with a different radius (or diameter or circumference) is a different size circle.
What fraction of the area of a circle of radius 5 lies between concentric circles of radius 3 and 4?
The area of a circle with radius 5 is 25 pi. Concentric circles with radius 3 and 4 have areas of 9 pi and 16 pi. The concentric circle with radius four consumes the circle with radius 3. 25 pi minus 16 pi leaves 9 pi of the circle with radius 5 left over. 16 pi is slightly over three-fifths of the circle with radius 5.
When the radius of a circle is three then what is it diameter?
Six (d = r * 2)
What is the length of a biggest chord of a circle radius three eighths inch?
The biggest chord is the diameter which is radius*2 and so three quarters of an inch.
What is the circumference of a circle 1 inch times three?
circumference of a circle = diameter*pi or 2*pi*radius
