Cylinder Area (sq in) Stroke Length (inches) Stroke Time (seconds) Flow Needed; Example: If the cylinder has a 3" diameter rod, how many gpm is needed to retract 8 inches in 10 seconds? Formula: Cylinder Area x Stroke Length in Inches ÷ 231 x 60 ÷ Time in seconds for one stroke = GPM

Like prisms, the volume is found by multiplying the area of one end of the cylinder (base) by its height. Since the end (base) of a cylinder is a circle, the area of that circle is given by the formula: Multiplying by the height h we get where: π is Pi, approximately 3.142 r is the radius of the circular end of the cylinder h height of the cylinder The volume of a cylinder is represented by this formula: r2πh where r = radius of circular base and h = height of cylinder

The picture below illustrates how the formula for the area of a cylinder is simply the sum of the areas of the top and bottom circles plus the area of a rectangle. This rectangle is what the cylinder would look like if we 'unraveled' it. Calculator online for a circular cylinder. Calculate the unknown defining surface areas, height, circumferences, volumes and radii of a capsule with any 2 known variables. Online calculators and formulas for a cylinder and other geometry problems. Purpose of use To calculate various volumes Bug report The calculations for the Volume of a partial right cylinder appear to be correct, however, the formulae given for the Lateral Area (F) and the Top Area (T), I believe, are missing a radius term, and should be h(2r-h) under the square root (radicand) on both of them. This free volume calculator can compute the volumes of common shapes, including that of a sphere, cone, cube, cylinder, capsule, cap, conical frustum, ellipsoid, and square pyramid. Explore many other math calculators like the area and surface area calculators, as well as hundreds of other calculators related to finance, health, fitness, and more. The volume formula for a cylinder is height x π x (diameter / 2) 2, where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is height x π x radius 2. Visual in the figure below:

The volume of a cylinder is represented by this formula: r2πh where r = radius of circular base and h = height of cylinder Total volume of a cylinder shaped tank is the area, A, of the circular end times the length, l. A = π r 2 where r is the radius which is equal to 1/2 the diameter or d/2.