0
If a radius of a circle is increased by 10 percent by what percent does its area increase?
Wiki User
∙ 8y ago
area goes as radius squared
1.1 x 1.1 = 1.21 or 21%
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
What happens to the circumference of a circle when the radius is increased by 50 percent?
The circumference is directly proportional to the radius. So increasing the radius by 50% causes the circumference to also increase by 50%.
How can you change the radius of the circle to increase the area?
To increase the area of a circle you must increase the radius.
How do you take a circle and enlarge it by 150 percent?
Increase the radius sqrt(1.5) = 1.2247 times.
How do you increase or decrease the radius of a circle?
Increase or decrease the circle's diameter
If the circumference of a circle is increased by 50 then the area will be increased by?
there is no constant that will calculate this, since circumference is calculated with only radius and area with radius squared. you will have to calculate the radius using the initial circumference and then the radius again for the new circumference (with the 50 added). then calculate an area for each radius..then you can see the increase.
What happens to the circumference of a circle when the radius is increased by 50 percent?
The circumference is directly proportional to the radius. So increasing the radius by 50% causes the circumference to also increase by 50%.
What happens to the area of a circle of its radius is increased by100 percent?
The area is increased by 300%.
How can you change the radius of the circle to increase the area?
To increase the area of a circle you must increase the radius.
How do you take a circle and enlarge it by 150 percent?
Increase the radius sqrt(1.5) = 1.2247 times.
How do you increase or decrease the radius of a circle?
Increase or decrease the circle's diameter
What percentage of diameter of a circle is the radius?
50 percent of diameter of a circle is the radius.
If the circumference of a circle is increased by 50 then the area will be increased by?
there is no constant that will calculate this, since circumference is calculated with only radius and area with radius squared. you will have to calculate the radius using the initial circumference and then the radius again for the new circumference (with the 50 added). then calculate an area for each radius..then you can see the increase.
How do you increase the size of a circle?
Increase the length of the radius
If the radius of a circle is doubled what happens to the area of the circle?
the area of the circle is increased by 400%
The radius of a circle has increased by 20 percent By what percentage does the area increase?
((x*1.2)^2*pi-x^2*pi)/(x^2*pi)=0.44where X is the old radius((the new area - the old area) divided with the old area)The area increases with 44%
What happen to the area of circle when the radius is tripled?
If you triple the radius of a circle, the area will increase by 9. Area is proportional to the square of the radius.
What is the radius if the size factor is fifty percent of a circle?
radius is 2
