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Q: What is the volume of a sphere with the radius of 18 units?

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surface area sphere = 4πr² → r = √(surface_area/4π) = √(1296π in²/4π) = √(324 in²) = 18 in Volume sphere = 4/3 πr³ = 4/3 π (18 in)³ = 7776π in³

Volume of a sphere = 4/3*pi*radius3 Volume = 4/3*pi*93 = 3053.628059 Volume = 3054 cubic feet to the nearest cubic foot.

The diameter of a circle is twice the radius. A circle with a radius of 9 would have a diameter of 18. (9*2=18).

A circle with a radius of 18 centimeters has an area of 1,017.88 square centimeters.

the equation to find circumference is C=2*pi*radius so when you have a radius of 18 inches, C=113.097

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24,400 cubic units.

24,429 cubic units. 7776 units3

The volume of a sphere with a radius of 18 is about 24,429 units3

The height of a cylinder with a volume of 904.32 and radius of four is: 18 cubic units (17.99).

The two that have a circumference of 18 pie are a radius of 9 units and a diameter of 18 units.

A cone with height 18 and radius 6 has a volume of 678.6 units3

The volume of a sphere is 4/3 pi R3 .If the diameter is 18 inches, then the radius is 9 inches.Volume = 4/3 pi (9)3 = 3,053.6 cubic inches = 13.22 gallons.That's the volume of your sphere. We have no way of knowinghow much water may be in it. It may even be empty.

Circumference = π x diameter = π x 2 x radius → Those with a diameter of 18 units which is a radius of 9 units have a circumference of 18 π

In the inradius is 18 units then the area is 1177 square units.

surface area sphere = 4πr² → r = √(surface_area/4π) = √(1296π in²/4π) = √(324 in²) = 18 in Volume sphere = 4/3 πr³ = 4/3 π (18 in)³ = 7776π in³

The volume V of a sphere with radius r is given by V = (4/3((pi)(r^3). In our case r = 9, so V = (4/3)(pi) (r^3) V = (4/3)(3.141)(9^3) = 1017.684 approximately 1018.

A cone with a base radius of 12 cm and a height of 18 cm has a volume of 2,714.34 cm3

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