0
Still curious? Ask our experts.
Chat with our AI personalities
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with CoachAdd your answer:
Earn +20 ptsQ: What is the radius of a circle if the circumference is 4pi?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
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 4m?
A circle with a radius of 4m has a circumference of 25.133m.
What is the circumference of a circle that has the radius of 3.2cm?
The circumference of a circle that has a radius of 3.2cm is: 20.1cm
The circumference of a circle with radius of 10cm?
The circumference of a circle with radius of 10cm is: 62.83 cm
What is the surface area of a sphere whose great circle has a circumference of 40pi?
The great circle has circumference 40pi and we know circumference is 2pixr so 20 is the radius of the sphere. Now use this and the formula that surface area is 4pir^2 so the surface are is 4pi(20)^2. or pi(1600)
Trending Questions
What is something for which the count is between one million and ten million?
How many fifths are equivalent to 1220?
What is f5 if fx 3x plus 2?
How do you find In which of the system decimal number 184 is equal to 1234?
How many numbers between 1 and 600 are divisible by 2 and 3?
What is the third of an hour?
What is the Nth Term Formula for Oblong Numbers?
What is the most difficult subject?
What is Order pair non example?
What do significant figures tell about an instrument?
How 0.25mg equal to 62.5 mcg?
What is .08 percent of 10 million dollars?
Answer key to drops in the bucket math level c?
What does a vertex look like?
Achieve 3000 cheat?
Is totally a verb?
What is the answer to 173 divided by 4 and show work?
What is the square footage of a 14x70 mobile home?
How much is a Fine 18 ktp Gold Men's Ring worth?
What is the value of pie in math terms?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.