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Subjects>Math>Math & Arithmetic

What is the circumference of a circle with the radius if 4?

Updated: 12/20/2022

Wiki User

∙ 12y ago

Best Answer

The circumference of a circle can be found with this formula:

Circumference = 2*(radius)*∏ where ∏ can be rounded to 3.14

Plugging in your radius of 4:

Circumference = 2*4*∏ = 8*∏ which is around 25.13.

Wiki User

∙ 12y ago

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To the nearest hundredth what is the circumference of a circle with a radius of 4?

To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13

What is the estimated circumference of a circle with a radius of 4 miles?

A circle with a radius of 4 miles has a circumference of 25.13 miles.

If the radius of a circle is 4 then what is the circumference?

8pi, the circumference is 2pi multiply by radius

Given a circle with a radius of 4 which is the circumference?

The circumference is 25.1

What is the circumference of a circle with a radius of 4?

25.133

Related questions

What is the circumference of a circle with the radius of 4?

The circumference of a circle with a radius of four is: 25.13

What is the circumference of a circle if the radius is 4 inches?

The circumference of a circle if the radius is 4 is about 25.13 units. (C = r x 2 x Pi)

To the nearest hundredth what is the circumference of a circle with a radius of 4?

To the nearest hundredth, the circumference of a circle with a radius of 4 is 25.13

What is the estimated circumference of a circle with a radius of 4 miles?

A circle with a radius of 4 miles has a circumference of 25.13 miles.

What is the circumference of a circle when the radius is 4 inches?

The formula for circumference of a circle is 2πr. Since the radius is 4, the circumference is 8π or approximately 25.12 inches.

What is the radius of a circle with the circumference of 4?

2, because the radius is half of the circumference

If the radius of a circle is 4 then what is the circumference?

8pi, the circumference is 2pi multiply by radius

Given a circle with a radius of 4 which is the circumference?

The circumference is 25.1

What is the circumference of a circle with a radius of 4 units round to the nearest hundredth?

A circle with a radius of 4 units has a circumference of 25.13 units.

What is the circumference of a circle witha radius of 4 ft?

The circumference of a circle with a radius of 4 ft is: 25.13 feet (r x 2 x Pi = circumference).

How do you find the circumference of a circle with a radius of 4?

Circumference of a circle = 2*pi*radius = 8*pi or 25.13274123 units

What is the radius of a circle with circumference 8pi inches?

radius of a circle = 4 inchesCircumference of a circle = 2π radiusradius = circumference/ 2π= 8π/2π= 8/2= 4

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