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What is the surface area of a sphere with a diameter of 30cm?
Surface area of sphere: 4*pi*15^2 = 900*pi square cm
How do you use pi to find a circle's dimensions?
Pi is defined as the ratio of the circumference of a circle to the diameter of the circle.Therefore, if you measure the diameter of the circle (call it 'D') then the circumference of the circle is pi times D.To find the area of the circle use the formula Area = pi* D2 /4 .Going one step further, to a sphere, if you measure the radius of the sphere (call it R, where R is half the diameter D), then:1) The surface area of the sphere is Area = 4 * pi * R2 .2) The volume of the sphere is Volume = (4/3) * pi * R3 .
What is the area of 12 inch diameter circle?
36 pi squinches
If the diameter of a circle is 12mm what is the area?
If the diameter is 12mm then the radius is 6mm. The area of a circle is pi X r2. Therefore pi X 36 mm2 = about 113.0973 mm2 = area of the circle. Don't forget units!! pi is about 3.1416.
Circumference of a Sphere?
pi x Diameter or pi x 2 radius
How to get the total surface area of a sphere in diameter?
Surface area of a sphere = 4*pi*radius2 radius = diameter/2
What is the total surface area of a sphere in terms of its diameter?
Surface area of a sphere = 4*pi*(diameter/2)^squared
Find the surface area of a sphere with a diameter of 78 use 3.14 for pi?
The surface area of a sphere with diameter 78 and using 3.14 for Pi is about 19,103.76 units2
What is the surface area of a sphere with a diameter of 30cm?
Surface area of sphere: 4*pi*15^2 = 900*pi square cm
How do you calculate the surface area of a spherical tank with a diameter of 96 inches?
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
What is the surface area of a sphere with radius of 8 inches?
The surface of a sphere is calculated pi*d2 or 4 *pi*r2 So if you have a sphere with diameter 8 (units) the area is 804.25 inches squared
How do you find the diameter and volume of a sphere if you have the surface area?
4*pi*radius2 = area radius = square root of (area/4*pi) diameter = 2*radius volume = 4/3*pi*radius3
What is the area of a circle with diameter is 12 cm?
36*pi
What is the diameter of the circle whose area is 36 pi?
12
How do you use pi to find a circle's dimensions?
Pi is defined as the ratio of the circumference of a circle to the diameter of the circle.Therefore, if you measure the diameter of the circle (call it 'D') then the circumference of the circle is pi times D.To find the area of the circle use the formula Area = pi* D2 /4 .Going one step further, to a sphere, if you measure the radius of the sphere (call it R, where R is half the diameter D), then:1) The surface area of the sphere is Area = 4 * pi * R2 .2) The volume of the sphere is Volume = (4/3) * pi * R3 .
If you know the diameter of a sphere you can find its surface area?
Yes, that's true. The surface area is (the square of the diameter) multiplied by (pi).
What is the surface area of sphere with diameter 23 ft?
It is: 4*pi*11.5squared = 529*pi square feet
