# How do you find the circumference of a base of a cylinder?

## How do you find the circumference of a base of a cylinder?

We will use the volume of a cylinder formula to find the radius of the base. Now we will calculate the circumference of the base. Then the circumference of the base is C= 8sqrt(3pi/7) units. The volume of a cylinder is given by pi*r^2*h where h is the height and pi*r^2 is the area of the base.

### What is the circumference of a base circle?

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

How do you find the circumference of a cylinder top?

To get the circumference, simply multiply the radius by 2π. So, the circumference can be found by multiplying 3 centimeter (1.2 in) by 2π. 3 centimeter (1.2 in) x 2π = 18.84 centimeter (7.4 in). Multiply the circumference of the circle by the height of the cylinder.

What is the diameter of the base of the cylinder?

The diameter d = 2 times the radius r, d = 2*r. In the diagrams, h is the height of the cylinder and the cone, and r is the radius of their bases, which are equal.

## What is the formula of the circumference of the base?

We have its circumference as 176cm. we can find the radius of the cylinder using the equationC=2πr. On multiplication we get, ⇒r=28cm.

### What do you mean by circumference of base?

Since the base of a cylindrical vessel is a circle, so its radius can be easily obtained using the circumference = 2πr. The volume of a cylinder of base radius, r and height, h = πr2h. Let the radius of the base be ‘r’ Height of the cylinder, ‘h’ = 25 cm. Circumference of the base = 132 cm.

How do you find the circumference of a cylinder when given the volume?

We know that the circumference of a circle of radius ‘r’ is C = 2πr. Thus, when the circumference of the base of a cylinder (C) and its height (h) are given, then we first solve the equation C = 2πr for ‘r’ and then we apply the volume of a cylinder formula, which is, V = πr2h.

How do I figure out circumference?

Circumference of a circle

1. For any circle with diameter, , the circumference, , is found by using the formula.
2. C = π d.
3. = π × 8.
4. = 25.13 c m.
5. Remember that, for any circle, the diameter is twice the radius, or d = 2 r .
6. = 2 × 3.
7. = 6 c m.
8. C = π d.

## What is the base of a cylinder?

CircleCylinder / Base shape

### What do you mean by circumference of cylinder?

The circumference of a cylinder, also called the perimeter, is the distance around that cylinder.