The volume of a sphere is given by the formula V =⁴⁄ ₃πr3The volume of a sphere with radius 7cm = ⁴⁄ ₃π73 = 1436.76 cm3 (to 2 dps)
volume = 4/3 pi * (cubed radius)
The formula for the volume of a sphere is 4/3 x pi x r3. This means the volume of a sphere with diameter (which is twice as long as the radius) is 33.51 cm3.
Formula for the volume of a sphere = 4/3*pi*radius3 Volume = 4/3*pi*53 => 523.5987756 cubic inches
The volume would be (500pi)/3 since the formula for a sphere is (4r3pi)/3, when radius=r The volume is exactly 523.598776 cubic meters.
(pi)R2 is the formula for the area of a circle. It won't help you find the volumeof a half sphere, at least not without some calculus.What you need is the formula for the volume of a sphere: V = 4/3 pi R3 .Do I have to explain that the volume of a half sphere is just half of that ?
4/6 x pi x r3
The radius of a sphere is equal to one-half the diameter. If the volume of the sphere is known, then the radius (r) is equal to the cube root of 3/4 of (Volume/pi).
The answer for the hemisphere is half the volume of a sphere, which is given by the formula (2/3)πr³, where r is the radius. The surface area of a hemisphere is half the surface area of a sphere, given by the formula 2πr².
You need to follow these steps:1) Divide the diameter by 2, to get the radius. 2) Use this radius in the standard formula for the volume of a sphere. 3) Divide this result by 2, to get half a sphere.
Formula for volume of a sphere = 4/3*pi*radius3 measured in cubic units.
Volume=(4/3)π(radius of sphere)^3
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Calculate the volume of a full sphere, then divide that by 2.
The volume for a sphere is: 4πr3 3 the π is pie (3.14)
It depends on the shape. The formula for the volume of a sphere is quite different from that for the volume of a cube.
Use the formula for volume to solve for the radius of the sphere and then plug that radius into the formula for the surface area of a sphere.