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The radius of a circle is the distance from the centre of the circle to a point on the circumference of the circle.
If it is a drawing and the circle is to scale the radius can be measured with a ruler. If not, the radius can be calculated if the diameter, circumference or area of the circle is known.
the radius is equal to:
- the diameter divided by 2
- the circumference divided by 2pi(approx. 6.284)
- the square root of the area divided pi (divide by pi first, then take the square root)
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∙ 11y ago
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If you only have the radius how do you find the height of a cylinder?
You can't find the height of a cylinder if you know the radious, because the radious only determines how many units the circle is around. so it's impossible to find the height of a cylinder if you only know the radious.
How t find the radious of an circle?
Ok i need help because i dont know
How do you find the radious of a circle can you find the circumference?
The radius of a circle is the distance from its centre to its circumference. If a circle has a radius of r units then the length of its circumference is 2*pi*r units.
What is the circumference of a circle with radious of 6?
The circumference of a circle with radius of 6 is about 37.7
What is the circumference of a circle with a 65 inch radious?
About 408.41 inches.
How do you find the circumference of a circle whos radious is 7.8?
using pi
If you only have the radius how do you find the height of a cylinder?
You can't find the height of a cylinder if you know the radious, because the radious only determines how many units the circle is around. so it's impossible to find the height of a cylinder if you only know the radious.
How t find the radious of an circle?
Ok i need help because i dont know
How do you find the radious of a circle?
The radius of a circle is any straight line from the centre of the circle to its circumference. The radius can also refer to the length of this line.
How do you find the radious of a circle can you find the circumference?
The radius of a circle is the distance from its centre to its circumference. If a circle has a radius of r units then the length of its circumference is 2*pi*r units.
What is the circumference of a circle with radious of 6?
The circumference of a circle with radius of 6 is about 37.7
What does the radious of each circle represent?
The radius of a circle is a straight line from the centre of the circle to its circumference.
What is the radious of a circle?
From the center to an outside part. Half the diameter
What is the circumference of the circle with a radious of 5 inches?
C=31.40
What word means a part of a circle?
Diameter, cord, radious.
What is the circumference of a circle with a 65 inch radious?
About 408.41 inches.
What is the circumference of a circle if the radious is 5ft?
A circle with a radius of 5 feet has a circumference of 31.4 feet.
