The formula for volume of a sphere is:
V = (4/3)(pi)(r3)
And since the radius(r) is half the length of the diameter we get:
r = 1/2 in
Plug in 1/2 for r and we get
V = (4/3)(pi)(1/2)3
V = (4/3)(pi)(1/8)
V = (1/6)(pi) in3
-or-
V = (pi/6) in3
-or-
V = 0.523598776 in3
Exactly 1 inch!
The diameter of a 3-inch circumference is: 0.954 inches.
1 cubic inch.1 cubic inch.1 cubic inch.1 cubic inch.
Volume of sphere is 1/6 times pi times diameter cubed Thuis Volume = 1/6 (3.14) times diameter cubed or 0.5236 Diameter cubed
The volume of the sphere is 38792.38 inches cubed Formula: Volume = PI x diameter cubed / 6 Step 1) 3.14 x 42 cubed / 6 = 38792.38609 Volume = 38792.38 inches cubed (the power of 3) +++ I have tested the above values but the standard formula for the volume of a sphere is 4/3.pi.(radius cubed).
by diameter its 105 : 5 = 21 : 1 by surface area its 441 : 1 by volume its 9261 : 1
A 2-inch diameter sphere has a volume of 4.189 cubic inchesA 1-inch diameter sphere has a volume of 0.5236 cubic inches.
The volume of water in a 4-inch diameter, 1-foot section of pipe is 0.6528 gallons of water.
The volume is 53,014.4 cubic inches or 229.5 US gallons.
The formula is 4/3 times pi (π) times the radius cubed. Radius is 1/2 the diameter. Diameter is 2 so radius is one. 4/3 * π * 13 4/3 * π * 1 4/3 * π =4.19 in3
The diameter of a pool ball is 2 and 1/4 inch diameter. The radius of a pool ball is 1 and 1/8 inches. The radius is one half of the diameter.
It takes 24.50985 feet of 1 inch pipe to hold one gallon of water. Jeff Payne jpayne@texwipe.com
Exactly 1 inch!
-- Measure the diameter of the ball (the fattest dimension).-- Take the "cube" of that number. (itself x itself x itself)-- Multiply the result by 0.5236The answer is the volume of the ball in cubic-(same unit as the diameter of the ball).Note: Where the 0.5236 came from ... it's (4/3 pi) x (1/2)3
Volume = pi*r2*h = pi*82*1= 201 cubic inches, approx.
Volume of a sphere = 4/3 (pi) (radius)3Radius = 1/2 diameterVolume of a 3-inch-diameter ball = 4/3 (pi) (1.5)3 = 4.5 (pi) cubic inchesYou should have no trouble taking care of the (pi) factor and rounding theresult any way you want it.
You can solve this in two steps. (1) Calculate the ball's volume. Use the formula for a sphere, and remember that the radius is 1/2 the diameter. Convert the result it either to cubic decimeters (= liters) or to cubic meters. (2) Divide the mass by the volume.