# What is 50mm in circumference?

## What is 50mm in circumference?

C=2πr. =2×π×(502) =50π mm. =157.08mm.

## What is my circumference formula if I am given my diameter?

The circumference of a circle is equal to pi times the diameter. The diameter is two times the radius, so the equation for the circumference of a circle using the radius is two times pi times the radius.

What is the circle of diameter 50 cm?

### What is the circumference of a 36 diameter?

Answer: The circumference of a circle with a diameter of 36 in. is 113 in.

### What is the circumference of a 35cm diameter?

The circumference is about 110 cm.

What is the radius if the circumference of a circle is 31 4 cm?

Answer: The radius of given circle is 5 cm and the area of the circle is 78.5 sq.cm. Thus the area of circle is 78.5 sq.cm. Hence the radius of given circle is 5 cm and the area of the circle is 78.5 sq.cm.

## What is the area of a semicircle whose diameter is 20 cm?

A semicircle whose diameter is 20 cm will have area of 157 cm²

## What is the area of a circle with diameter 50 mm?

A circle of radius = 25 or diameter = 50 or circumference = 157.1 mm has an area of: 1.963 × 10 -9 square kilometers (km²) 0.001963 square meters (m²) 19.63 square centimeters (cm²)

How to calculate the diameter of a circle?

Circumference to Diameter Calculator. This circumference to diameter calculator is used to find the diameter of a circle given its circumference. Just enter the value of the circumference. Then tap or click the Calculate button. Get the result. You can also select units of measure for both input data and results.

### How to find the radius from the circumference?

How do I find the radius from the circumference? To find the radius from the circumference of a circle, you have to do the following: Divide the circumference by π, or 3.14 for an estimation. The result is the circle’s diameter. Divide the diameter by 2. And there you go, you found the circle’s radius.

### How to calculate the circumference of a meter?

1 Multiply the radius by 2 to get the diameter of 2 meters. 2 Multiply the result by π, or 3.14 for an estimation. 3 And there you go; the circumference of a circle with a radius of 1 meter is 6.28 meters.