answersLogoWhite

0


Best Answer

Well this depends on If the radius is 40 inches or If 40 inches is the entire diameter.

Circumference is determined using the formula Pi x Radius²

Assuming 40 is only a radius it would be 3.14 x 40² or 3.14 x 1600 = 5024 inches

If 40 inches is the entire diameter then its simply Pi x Diameter since the entire diameter is the radius squared. 3.14 x 40 = 125.6 inches.

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

JudyJudy
Simplicity is my specialty.
Chat with Judy
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran

Add your answer:

Earn +20 pts
Q: What is the circumference of 40 inches?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the circumference of a circle if the diameter is 40 inches?

The circumference of a circle, if the diameter is 40 inches, is about 125.7 inches. (C = d x Pi).


What is the radius of a circle with a circumference of 40 inches?

radius = 40/(2*pi) in inches


Radius of 40 inches what is the circumference?

80 pi inches


What is the diameter of a 40 inch circumference?

Circumference = pi*Diameter So D = C/pi = 40/pi = 12.732 inches (to 3 dp)


If a circles radius is 20 inches what is the circumference?

1256 inches ++ Another Answer ++ The formula for finding the Circumference of a circle is C = Pi x D where D is Diameter and Pi is 3.1416. The Radius of a circle is one-half of the Diameter, hence the Diameter of a circle with a 20-inch Radius is 40 inches. Using the formula above, multiply 40 x 3.1416 to find the Circumference: 40 x 3.1416 = 125.664 inches.


What is the circumference of a circle if the diameter is 80 inches?

The circumference of a circle is calculated using the formula C = πd, where C is the circumference, π is a constant approximately equal to 3.14159, and d is the diameter of the circle. In this case, the diameter is given as 80 inches. Plugging this value into the formula, we get C = π(80) = 251.327 inches. Therefore, the circumference of the circle with a diameter of 80 inches is approximately 251.327 inches.


The kitchen table has a radius of 40 inches What is the circumference of the table to the nearest whole inch?

radius X 2 X pi = circumference 40 x 2 x 3.14 = 251.2"


What is the circumference in inches of a 5 schedule 40 steel pipe od equals 5.5?

7.227


How can i find the circumference of circle with radius of 40 inches?

The formula to figure out the circumference of a circle is C=2(pi)r. So with a circle that has a radius of 40 inches, you can set up the formula like: C=2(pi)40. To figure this out on a calculator, multiply 2 with pi and then multiply that answer with 40. If you do not have a pi symbol on your calculator you can multiply 2 with 3.14159 then multiply that answer with 40.


How many inches is in a 7 circumference?

7 foot circumference X 12 inches/foot = 84 inches in circumference


What is the circumference of a circle with a diameter of 4 inches?

about 12.57 inches


What is a 6.28 circumference in inches?

A circumference of 6.28 inches measures exactly 6.28 inches!