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Subjects>Math>Math & Arithmetic

If the radius is 13 is the circumference 81.64?

Updated: 11/4/2022

Wiki User

∙ 15y ago

Best Answer

The circumference is defined by 2* PI * radius

Your calculation is therefore correct, but is depends upon what number of decimal places you need to quote your answer.

The proper answer to two decimal places is 81.68.

Wiki User

∙ 15y ago

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Q: If the radius is 13 is the circumference 81.64?

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What is the radius of a circle with a circumference of 13 feet?

The radius of a circle with a circumference of 13 feet is: 2.069 feet.

If the radius of a circle is 13 inches what is the circumference?

The circumference of a circle with a 13-inch radius is: 81.68 inches (r x 2 x pi = circumference).

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

A circle with a radius of 8 inches has a circumference of 50.27 inches.

What is the circumference of a circle with a radius of 13 inches in terms of Pi?

Circumference = 2*pi*radius = 26*pi inches

What is the radius of a circle with circumference 13ft?

radius in feet = 13/(2*pi)

Related questions

What is the circumference of a circle with 13 radius?

The circumference of a circle with a radius of 13 is: 81.68 units.

What is the radius of a circle with a circumference of 13 feet?

The radius of a circle with a circumference of 13 feet is: 2.069 feet.

What is the radius of a circle that has a circumference of 13?

radius = 2.069

If the radius of a circle is 13 inches what is the circumference?

The circumference of a circle with a 13-inch radius is: 81.68 inches (r x 2 x pi = circumference).

What is the circumference of a circle if the radius is 13?

2 x 13 x pi = 81.68 Circumference of a circle = 2*pi*radius or pi*diameter Circumference = 2*pi*13 = 81.68140899

What is the circumference of a circle with a radius of 13 feet?

The circumference is about 81.7 feet.

What is the radius of a circle with a circumference 13 feet?

The circumference is about 81.7 feet.

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

A circle with a radius of 8 inches has a circumference of 50.27 inches.

What is the radius of a circle with the circumference of 13 ft show steps please?

2*pi*radius = circumference 2*pi*radius = 13 Making the radius the subject of the formula is: radius = 13/(2*pi) = 2.06901426 feet Check: 2*pi*2.06901426 = 13 feet

What is the circumference of a circle with a radius of 13 inches in terms of Pi?

Circumference = 2*pi*radius = 26*pi inches

What is the radius of a circle with circumference 13ft?

radius in feet = 13/(2*pi)

What is the circumference of a circle with a radius of 13 cm?

It is: 2*pi*13 cm

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