How do you find the radius of a cylinder with only the height?

How do you find the radius of a cylinder with only the height?

From the volume of cylinder formula, we can find the radius of the cylinder. The radius of a cylinder(r) = √(V / π × h), where V is the volume of a cylinder, h is the height of the cylinder, and π(Pi) is a mathematical constant with an approximate value of 3.14.

What is the formula for finding the radius of a cylinder?

Given height and surface-area-to-volume ratio: r = 2 * h / (h * SA:V – 2) , Given volume and lateral area: r = 2 * V / A_l , Given base area: r = √(A_b / (2 * π)) , Given lateral area and total area: r = √((A – A_l) / (2 * π)) .

How do you find the radius of a circle with the volume?

Given diameter: r = d / 2 , Given area: r = √[A / (4 * π)] , Given volume: r = ³√[3 * V / (4 * π)] , Given surface to volume ratio: r = 3 / (A/V) .

How do you find the radius when given the volume?

Given area: r = √[A / (4 * π)] , Given volume: r = ³√[3 * V / (4 * π)] , Given surface to volume ratio: r = 3 / (A/V) .

How do you find the radius with only the area?

To find the radius, divide the area by pi, then take the square root.

How do you find the radius of a 3D circle?

Sphere’s are the 3D representations of circles. The equation of a sphere is similar to that of a circle, but with an extra variable for the extra dimension. (x−h)2+(y−k)2+(z−l)2=r2 In this equation, r=radius.

How to find the radius and height of a cylinder?

Divide the volume by (pi)2r to get its height. Approximate pi as 3.14 and you will get the approximate height of the cylinder. If you want the radius, divide the volume by (pi)2h You need to know the value of either r or h to solve for this. You didn’t supply the value for the volume, but you can also isolate h*r and simply divide by 2 (pi)

How do you find the volume of a cylinder?

The volume of a cylinder is found by finding the base area, and multiplying it by the height. Since the base area of a cylinder is a circle, the formula for finding the area of the circle is pi*radius squared. You then multiply that by the height to find the volume. So… Volume= height*pi*radius squared.

Can a cylinder have a height of zero?

A cylinder with unknown (or actually unknowable ) height can have a volume approaching zero (cylinder degrades to a disk as height approaches zero. And as height tends toward infinite (to the moon and beyond) so does the volume.. How does one calculate the height and radius of a cylinder if only the surface area and volume are known?