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Q: What is the volume of a ball if the diameter is 4 inches?

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Diameter = 1.273 inches.

The formula for the volume of a sphere is (4/3) * pi * (r * r * r), where r represents the radius.The radius is half the diameter so the radius in this case is 7.5 cm.So, using the formula, the volume of a metal ball with the diameter of 15 cm is...1767.14587 cubic cm

Volume of a sphere is 4/3*pi*r^3 4/3*3.14*5^3 4/3*3.14*125= about 523.333 up to about 523.5987756

4 cm = 1.575 inches

Volume =4/3*pi*r3 Volume = 4/3(pi)(6 in)3 = 904.8 cubic inches ===============

Related questions

The formula for the volume (V) of a ball (a sphere) is V = 4/3πr3. As the diameter = 6 inches then the radius = 3 inches. V = 4/3π33 = 113.097 in3 (3dp)

Volume = 4/3*pi*33 = 36*pi cubic inches

Volume = 4/3*pi*143 = about 11494 cubic inches

Volume = 4/3*pi*2.53 = 65.449 cubic inches to 3 d.p.

A cone 11 inches high by 4 inches in diameter has a volume of 46.08 cubic inches.

The volume of a cylinder 7 inches high by 4 inches in diameter is: 87.96 cubic inches.

Volume of a sphere = 4 / 3 * pi * radius 3 = 113.1 cubic inches

A ball is a spherical shape and the formula for finding the volume of a sphere is: Volume = 4/3 x pi x radius3 Diameter of the ball = 9 and 9/16 inches so the radius will be half of this which is 4.78125 inches. Volume = 4/3 x pi x 4.781253 = 457.8391924 cubic inches. Therefore the volume of air in the ball is 458 cubic inches correct to three significant figures.

Volume = 4/3*pi*33 = 113.097 cubic inches to 3 decimal places

8.15

In the US the diameter of a billiard ball is 2 1/4 inches.

Volume of a sphere is (4/3)*pi*r3, where r is the radius, and pi is approximated by 3.1416 The radius is one half the diameter, so if the 9 inches is diameter, then Volume = (4/3)*pi*(4.5 inches)3 = 381.7044 cubic inches (with pi as 3.1416)

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