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How many times greater is the area of a circle with the radius of 10 than a circle with a radius of 8 centimeters?
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∙ 13y ago
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Wiki User
∙ 13y ago
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the radius of a circle is 17 centimeters what is the diameter?
The diameter of any circle, including that one, is double (two times) its radius.
If the radius of a circle is doubled the how does that effect the area?
The area of the circle will be 4 times greater
How does the length of a diameter of a circle compare to the length of a radius of that same circle?
It is two times greater
What is the diameter of a circle with a radius of 24 centimeters?
diameter = double the radius = 48 cm
What is the area of a circle if its diameter is 9 centimeters?
The formula for a circle's area is pi*radius*radius.The diameter is equal to two times the radius.D = 2*radiusSo, the radius is 4.5 cmArea = pi*radius*radius = 3.14159 * 4.5cm * 4.5cm = 63.617 cm2
What is the circumference of a circle with a radius of 8 centimeters?
If the radius of a circle is 8 cm, the circumference will be: 50.3 cm (C = r x 2 x Pi).
How do you calculate the circumference and area of a circle if the radius is 19cm?
Circumference C = 2 r times pi C = 119.38052083641213 centimeters. Area A = r2 times pi. A = 1134.0815 square centimeters.
How many times greater is the area of a 6 inch circle to that of a 2 inch circle?
Radius is 3 times as large so area is 3*3 = 9 times as large.
What is the volume of a cylinder that has a radius of 10 centimeters and a height of 20 centimeters?
It is the area of the circle (pi Rsquared=100PI) times the height 20 total area is 2000PI
What is formular of circle?
Area of a circle: pi times radius squared Circumference of a circle: 2 times pi times radius or diameter times pi
What is the the length of a circle that has a radius of 30?
The circumference of a circle with radius 30 is equal to 2 times the radius times pi, or about 188.5.
Formula of circle?
The formula for the area of a circle is pi times the radius squared. The formula for the circumference of a circle is two times pi times the radius.
