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Subjects>Math>Math & Arithmetic

What is the circumference of a circle with a 9 inch radius?

Updated: 12/15/2022

Wiki User

∙ 14y ago

Best Answer

(pie)(diameter)=(circumference)

(pie)(9)(2)=18(pie)=56.549

Wiki User

∙ 14y ago

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If the radius of a circle is two inches what is the area and circumference?

2 inch radius = 12 9/16" circumference & an area of 12.56637 sq. inches.

A circle has a circumference of 18 pi so what is the radius of this circle?

If a circle has a circumference of 18pi, the radius is 9.

How is the circumference of a circle with radius 9 cm related to the circumference of a circle with diameter of 9cm?

Doubling the radius doubles the circumference.

What is the radius of a 9 inch circle?

Circumference of 9 inches: 2.864788975654119in. (for pi I used 3.14159265358979) Diameter of 9 inches: 4.5in.

What is the circumference of a circle whose diameter is 9 cm?

A circle with a radius of 4.5 cm has a circumference of 28.27 cm

Related questions

What is a circumference of a circle with the radius of 9 inches?

A circle with a radius of 9 inches has a circumference of 56.55 inches.

If the radius of a circle is two inches what is the area and circumference?

2 inch radius = 12 9/16" circumference & an area of 12.56637 sq. inches.

A circle has a circumference of 18 pi so what is the radius of this circle?

If a circle has a circumference of 18pi, the radius is 9.

How is the circumference of a circle with radius 9 cm related to the circumference of a circle with diameter of 9cm?

Doubling the radius doubles the circumference.

What is the circumference of 9 inch diameter circle?

The circumference of 9 inch diameter circle is about 28.27 inches.

What is the radius of a circle with a circumference with a 9?

The radius is 1.43

What is the radius of a 9 inch circle?

Circumference of 9 inches: 2.864788975654119in. (for pi I used 3.14159265358979) Diameter of 9 inches: 4.5in.

What is the circumference of a circle if the radius is 9 in?

Circumference = 2Π• radius 2Π•9 = (18×Π)"≈ 56.5"

What is the circumference and diameterof a circle with a radius of 9 inches?

A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.

What is the radius of a circle with a circumference of 9?

The radius is about 1.432 units.

What is the circumference of a circle that the radius is 9 centimeters?

circumference = 2*pi*9

What is circumference of a circle with radius 9?

56.549

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