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What is the volume of half a sphere with a diameter of 12 inches.?
Wiki User
∙ 8y ago
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.
Wiki User
∙ 8y ago
Wiki User
∙ 8y ago452.39 cubic inches
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What is half the volume of a sphere that has a diameter of 6?
The formula for the volume of the sphere is:v= volumer= radiusTo find the radius, you divide the diameter by 2 since the diameter is twice the radius.6/2 = 3 = radiusThen you just plug it in the formulaV= 4/3 pi 33V= 4/3 pi 9V= 12 piV= 37.6991118Now, to find half the volume, you need to divide 37.6991118 by 2 which gives you 18.8495559
What is half of the diameter?
A radius is half of the diameter of a circle or a sphere. Scroll down to related links and look at "Diameter - Wikipedia" or "Radius - Wikipedia"
During play a ball with a diameter of 3.00 inches splits exactly in half What is the volume of each portion of the ball?
7.07
What is the volume of a half sphere with a radius of 10?
Volume of sphere = 4/3*pi*r3 So volume of half a sphere = 2/3*pi*r3= 2/3*pi*103 = 2000*pi/3 = 2094.4 cubic units
What is the volume of a metal ball having a diameter of 15 cm?
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
If the sphere shown has a diameter of 30 units what is the volume of half of the sphere?
Volume of half sphere: (4/3*pi*15^3)/2 = 2250*pi cubic units
How do you find volume in a nine inch ball?
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)
What is the formula for radius of sphere?
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).
What is the volume of a substance with 3 inch diameter and half inch height?
The volume of a cylinder is πr2h. r is the radius, which is half the diameter, which is 1.5 inches, and h is the height, which is 0.5 inches. Thus, the volume of the cylinder is 3.534291735 inches cubed.
How many cubic feet in an 8' diameter sphere?
Please use the formula for a sphere: volume = (4/3) x pi x radius3 Remember that the radius is half the diameter.
How do you calculate the volume of a sphere when only the height of 6 cm is given?
The height of a sphere is the same as its diameter, and the formula for volume of a sphere is (4/3) x pi X radius cubed. The radius is half the diameter, and in this instance the formula yields about 113.0973355 cubic inches if the value 6 is considered exact, otherwise 1.1 X 102 cubic centimeters to the justified number of significant digits.The formula for calculating the volume of a sphere is: Volume 4/3 * π * r3. Note that the given height of the sphere 6cm is equal to the diameter of the sphere. The formula requires a radius or half the diameter. Therefore, the Volume 4/3 * 3.14 * (3 * 3 * 3 or 27) = 113.0399 or 113.04 cubic centimeters.Note that the given unit of measurement is in centimeters. You cannot just change the unit of measurement to inches and back to centimeters. The above calculation is also a few hundredths off.
You are told that the volume of an object of unknown shape is given by V equals where V is the volume and d is the diameter of the sphere?
The only shape whose volume could be determined by diameter alone is a sphere. The volume of a sphere is 4πr3/3. The radius of a sphere is half it's diameter, so you can say that given the diameter, d, the volume, v, can be determined with the equation: v = 4π(d / 2)3 / 3 v = (4πd3 / 8) / 3 v = 4πd3 / 24 v = πd3 / 6
How do you find the volume of a sphere knowing the diameter?
Reverse the equation. Volume x 3/4 x 1/3.1416 = cubed root of radius. The radius is one half the diameter.
How do you calculate volume of air in a ball with a diameter of 9inches and nine sixteenths of an inch?
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.
What is the volume of a sphere with a diameter of 15 cm?
First, calculate the radius. It is half the diameter. Then, to calculate the volume, use the formula: Volume = 4/3 x pi x radius3. Pi is approximately 3.1416.
How much helium is needed to fill 20 12 inch balloons?
To find the volume of a sphere with a known diameter or radius (which is half the diameter), use the following formula: Asphere = 4/3 pi r3 pi = 3.14 and r = radius For a balloon with a diameter of 12 inches, the radius is 6 inches. Taking that information to the formula, you'll get 25.133 cubic inches (in3).
How do you get the cubic feet volume of a ball?
The diameter of a basketball is about 9.5 inches. Find the volume of air inside it in cubic centimeters .Neglect the thickness of the ball.(Note:1in=2.54cm) Step 1. Let D=diameter of basketball, then radius r is D/2 or r=4.75 inches Step 2. Volume of Sphere is Step 3.
