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Divide the diameter by 2. (The radius is 1/2 of the diameter.)
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What is the diamiter of a circle with a radius of 8cm?
16 cm
How do you find the radius and diamiter of a circle if the area is givin?
Since: area = pi * radius2 Then: Radius = square root ( area / pi ) And: Diameter = radius * 2
Is a radious half the diamiter of a circle?
yes the radius is half the diameter. It goes from the edge of the circle to the centre.
What is the area of a circle with a diamiter of 46?
The area of a cirle is: PI * r2 Where "r" is the radius, and PI is approximately 3.14. Hint: A radius is half of the diameter.
How do you find the circumference if a circle if you have the diamiter?
Multiply the diameter by 3.14 (pi).
What has a diamiter of 10?
A circle with a radius of 5.
How do you get diamiter?
The diameter of a circle is twice its radius.
How do you find the radius of a circle if you don't have the area?
If you do not have the area, what do you have? The radius is half the diamiter The radius is PieR2 Worked backwards if you know the circumfrence.
What is the diamiter of a circle with a radius of 8cm?
16 cm
How do you find the radius and diamiter of a circle if the area is givin?
Since: area = pi * radius2 Then: Radius = square root ( area / pi ) And: Diameter = radius * 2
If you double the radius of a circle will the circumference also double?
since the equation to get circumference is diamiter X pi, and the diamiter is 2x the radius, yes it would double the C of the circle ie before radius is 2, so diamiter is 4 4 X Pi 12.57... radius is 4 so the diamiter is 8 8 X pi = 25.13... that would double it.
A circle has a radius of 80cmwhat is the diamiter?
Radius = Half Diameter So, To Find The Radius You Times 80 By 2 ( 80 x 2 ) = 160 Hope It Helped
Is a radious half the diamiter of a circle?
yes the radius is half the diameter. It goes from the edge of the circle to the centre.
What is a diamiter?
the main definition of diameter is the measurement of straight down the middle of a circle or some other shapes but mainly circles
What is the equation for the diamiter of a circle?
Diameter = 1/2 of the circle's radius. Diameter = 2 times the square root of (the circle's area/pi) Diameter = the circle's circumference/pi
What is the area of a circle with a diamiter of 46?
The area of a cirle is: PI * r2 Where "r" is the radius, and PI is approximately 3.14. Hint: A radius is half of the diameter.
How do you find the circumference if a circle if you have the diamiter?
Multiply the diameter by 3.14 (pi).
