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What is the circumfrence of a circle if the diameter is 4Cm?

Updated: 12/10/2022

Wiki User

∙ 14y ago

Best Answer

The formula for the circumference of a circle is C = πd,

π = 3.142, d = 4cm

C = 3.142 x 4cm

C = 12.568cm

Wiki User

∙ 14y ago

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HOW TO FIND the circumfrence of a circle?

The circumference of a circle is (diameter) multiplied by (pi).

What is the Circumfrence formula of a circle?

pi times diameter

What is the circumfrence of a circle with a diameter of 16 in?

Circumference of a circle = pi*diameter Circumference = 50.26548246 or 50 to the nearest inch

What is the circumference of a circle if the diameter is 4cm?

Circumference = Pi X Diameter = 3.1415 X 4cm = 12.566cm

What is the circumfrence of a circle with a 7 inch diameter?

Circumference = pi*diameter = 21.99 inches, approx.

Related questions

HOW TO FIND the circumfrence of a circle?

The circumference of a circle is (diameter) multiplied by (pi).

What is the Circumfrence formula of a circle?

pi times diameter

How do you find the circumfrence of a circle if you have the diameter?

By multiplying the diameter by pi, since the circumference of a circle is 3.14 times the diameter.

What is the diameter of a circle whose radius is 4cm?

radius=4cm diameter=8cm *radius is half the diameter

How do you find the diameter of a circle if you have the circumfrence?

divide by pi which is 3.1415927 and on and on

What is the circumfrence of a circle with a diameter of 16 in?

Circumference of a circle = pi*diameter Circumference = 50.26548246 or 50 to the nearest inch

What is the circumference of a circle if the diameter is 4cm?

Circumference = Pi X Diameter = 3.1415 X 4cm = 12.566cm

If a circle has the diameter of 8 what is the circumfrence?

The formula is circumference= pi times diameter. pi=3.1415926.

What is the circumfrence of a circle with a 7 inch diameter?

Circumference = pi*diameter = 21.99 inches, approx.

What is the diameter of a circle with a radius of 2 Centimeters?

4cm

What is the circumfrence of a circle if its diameter is 7 inches?

7 pi = 21.991 (rounded)

What is the ratio of a circumfrence of a circle to its diameter?

It is pi which is an irrational number which is approximately 3.14159

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