By "cbm" I'm assuming you mean, "cubic meters". First, you have to convert inches to meters. One inch = 0.0254 meters. So: 16 inches = 16 * 0.0254 meters 16 inches = 0.4064 meters 20 inches = 20 * 0.0254 meters 20 inches = 0.508 meters Now you use those numbers to calculate the volume of the drum in cubic meters: Volume = (pi * Radius^2) * Length (Note: ^ means to the power of) Length is 0.508 meters. Radius is 1/2 diameter, or 0.4064/2 = 0.2032. Volume = (pi * 0.2032^2) * 0.508 Volume = (3.14159 * 0.2032^2) * 0.508 Volume = (3.14159 * 0.04129) * 0.508 Volume = (0.129717) * 0.508 Volume = 0.065896 Answer: 0.065896 cubic meters or about 66/1000 of a cubic meter
Volume = pi x (radius)2 x height = 3.14 x (4)2 x 6 =3.14 x 16 x 6 =301.44 square inches Shouldn't that be Cubic Inches if it is volume: Length times Width times Height?
The volume is 5*6*2 = 60 cubic inches.
Volume = 5.23599 in3
Three dimensions are required for volume
1 3 πr 2 h
By "cbm" I'm assuming you mean, "cubic meters". First, you have to convert inches to meters. One inch = 0.0254 meters. So: 16 inches = 16 * 0.0254 meters 16 inches = 0.4064 meters 20 inches = 20 * 0.0254 meters 20 inches = 0.508 meters Now you use those numbers to calculate the volume of the drum in cubic meters: Volume = (pi * Radius^2) * Length (Note: ^ means to the power of) Length is 0.508 meters. Radius is 1/2 diameter, or 0.4064/2 = 0.2032. Volume = (pi * 0.2032^2) * 0.508 Volume = (3.14159 * 0.2032^2) * 0.508 Volume = (3.14159 * 0.04129) * 0.508 Volume = (0.129717) * 0.508 Volume = 0.065896 Answer: 0.065896 cubic meters or about 66/1000 of a cubic meter
75.4 cubic inches.
None but the cubic capacity of the hole is 16 cubic inches
Volume = pi x (radius)2 x height = 3.14 x (4)2 x 6 =3.14 x 16 x 6 =301.44 square inches Shouldn't that be Cubic Inches if it is volume: Length times Width times Height?
2 * pi * r^2 * h = 2 * pi *16 * 9 = 288 * pi. =================================== V = pi r2 h = pi x 16 x 9 = 144 pi cubic inches.
A rectangular prism 3 inches by 2 inches by 6 inches has a volume of 36 cubic inches.
The volume is 5*6*2 = 60 cubic inches.
area = pi * radius squared (radius = 1/2 diameter) = pi * 16 area * height = volume of a cylinder 160 feet = 1920 inches. so: pi * 16 * 1920 = 30720 pi (units is in inches cubed) or roughly 96509.7 inches cubed of water
Volume of a cylinder = (pi) x (its radius)2 x (its length) .Radius of this one = 8 inches1,728 cubic inches=1 cubic footVolume of this cylinder = (pi) x (8)2 x (22) = 4,423.36 cubic inches = 2.56 cubic feet (rounded)
Volume = 5.23599 in3
The volume will increase by a factor of 8. A cube that is 2 inches on all sides has a volume of 8 cubic inches. Double it to 4 inches and the volume increases to 64 cubic inches. Double it again and the volume increases to 512 cubic inches. Each time the volume has increased by a factor of 8. It is no coincidence that double is the same as 2 times and that 2 x 2 x 2 = 8.