0
Still curious? Ask our experts.
Chat with our AI personalities
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
LaoThe path is yours to walk; I am only here to hold up a mirror.
Chat with LaoAdd your answer:
Earn +20 ptsQ: What happens to the area of a circle when the circumference is doubled?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
If the circumference of a circle is doubled how does the area change?
The area increase by four times.
What happens to a circle when the radius is doubled?
The area quadruples.
What is is circumference of a circle is 6.28. What is the area of the circle?
If the circumference of a circle is 6.28 then its area is about 3.138 square units
What happens to the area if the circumference of a circle is doubled?
Denote the original area by A, denote the new area by A', denote the original circumference by C, and denote the new circumference by C'. C=2*pi*r so C'=2C=2*pi*(2r). So doubling the circumference corresponds to doubling the radius. A=pi*r2. A'/A=pi*(2r)2/[pi*r2]=4. So doubling the radius quadruples the area.
What is the area of circle with a circumference of 20?
The area of circle with a circumference of 20 is: 31.83 units squared.
Trending Questions
What is the multiple of ten telling how much a digit represents?
What is Parabola in geometry?
How many ft are in 64 mi?
What do you use to separate bigger things from smaller things?
In 216394 What is the place value of the one?
Can two adjacent angles be vertical angles?
Will there be a slacker 3?
Is 51 a irrational?
Would the hair colour of students in a class be qualititive discrete or continuous?
Do all even numbers have 2 and a factor?
How many times can 5 go into 91?
Is thrombi the plurual form of thrombus?
What makes a steering wheel vibrate when you get 40 miles per hour?
How many corners does a octagonal prism have?
What is the nth term of -1-6-11-16-21?
What is percentage of 6 over 23?
What is the definition of a square unit?
One branch is 28 inches long Is it longer or shorter than 3 feet How many inches longer or shorter?
What theorem has a to the second power plus b to the second power plus c to the second power?
What is a rectangle with all congruent sides called?
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.