Here are the tools you need:
Volume of a cylinder = (pi) x (Radius)2 x (Length)
Radius = 1/2 of the diameter
Pi: Easiest to use either 3.142 or 22/7 .
With these tools, you can calculate the volume of ANYcylinder on your own.
Now go forth and calculate.
Twelve inches is a length. It can be a diameter, but if it is a diameter, you would simply say 'The circle is 12 inches diameter'. So; how big is it - it is 12 inches.
A cylinder with a diameter of 20 cm and a length of 7 cm has a volume of 2,199.11 cm3
The area of the sector of a circle which has a diameter of 10 inches if the length of the arc is 10 inches is: 25 square inches.
Multiply the diameter of the cylinder in feet by pi. (3.141592652), then multiply that answer by the length of the cylinder in feet.
You need to know the length and radius (1/2 the diameter) of the cylinder. From there, use this formula: V = radius2x Pi x length
The volume for a cylinder with a diameter of 60 inches and a length of 29 inches is: 82,000 cubic inches.
We need to know the diameter AND the length of the cylinder to tell you the cubic volume.
In measuring the length and diameter of a cylinder, the diameter should be measured more carefully. This is because the volume of a cylinder is directly proportional to the square of the radius (which is half the diameter). This means that even a small error in the diameter measurement can result in a significant difference in the volume of the cylinder. On the other hand, the length measurement, while also important, is not as critical to the overall volume calculation. In addition, the diameter of a cylinder is typically more difficult to measure accurately than the length, as it requires measuring across the center of the cylinder. Any slight deviation from the true center can result in an inaccurate diameter measurement, so it's important to take great care when measuring this dimension.
B. 127
168.8 cubic inches
The volume of a 6' long cylinder with a diameter of 3" = 508.939 cubic inches. ((pi)r^2)L L = Length of the cylinder r=radius of the cylinder
Volume of cylinder is pi x r x r x L Value of pi is roughly 3.1415 and you already know the diameter, so you can find the radius which would be half of the diameter. The length is also known. Can you do the multiplication, as that would give you the volume of the cylinder in cubic inches
It is pi*r2*h = 149628 cubic inches, approx
V = 34,353.3 cubic inches.
An error in measuring the radius (or diameter) of the cylinder has a greater effect on the accuracy of the volume calculation than an error in measuring the cylinder's length, since the volume is proportional to the square of the radius.
The volume of a cylinder with a length of 22 and a diameter of 9 is: 1,400 cubic units.
I get 9