To find the height of the cylindrical paint can, we use the formula for the volume of a cylinder: ( V = \pi r^2 h ). Given that the volume ( V ) is 231 cubic inches and the radius ( r ) is 3 inches, we can rearrange the formula to solve for height ( h ):
[ h = \frac{V}{\pi r^2} = \frac{231}{3.14 \times (3^2)} = \frac{231}{3.14 \times 9} \approx \frac{231}{28.26} \approx 8.17 \text{ inches}. ]
Thus, the approximate height of the paint can is 8.17 inches.
83
There are an infinite number of cylinders that hold one gallon. The volume of a cylinder is a function of its height as well as its diameter. If you double the height, you double its capacity. If you double the radius, you quadruple the capacity. So, you could have a very tall, thin cylinder or a short, wide one.
There are 231 cubic inches in a gallon. so multiply the radius by the height and the pie. There are 231 cubic inches in a gallon. so multiply the radius by the height and the pie.
Surface Area = 590.93 ft2
To find the volume of the cylinder, multiply the height of it by the area of its base (its bottom). The volume of a cylinder is expressed as V = h(pi r^2). If you want to find an approximate volume for the substance in the cylinder, multiply the height of the substance by the base of the cylinder. Again, V = h(pi r^2).
37.69911184 rounded to 38 square feet
pi x radius x height = volume
More data is required. I assume the drum has the form of a cylinder; the volume of a cylinder is calculated as pi x radius squared times height. Different combinations of radios and height can give the same volume.
To calculate the surface area of a 55-gallon drum, we first need to determine the dimensions of the drum. A standard 55-gallon drum typically has a diameter of 22.5 inches and a height of 33.5 inches. The surface area of a cylinder can be calculated using the formula 2πr² + 2πrh, where r is the radius and h is the height of the cylinder. Plugging in the values for the radius and height of the drum, we can calculate the surface area in square inches.
Volume = pi525 = 393 cubic meters rounded to the nearest integer
To calculate the volume of a cylinder in gallons, you need to know the radius and height. The formula to calculate the volume of a cylinder is πr^2h, where r is the radius and h is the height. Once you have these values, you can convert the volume to gallons based on the conversion rate of 1 gallon = 231 cubic inches.
It is: pi*72*10 = 2155 cubic meters rounded to nearest integer