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If a radius of a circle is increased by 10 percent by what percent does its area increase?
area goes as radius squared 1.1 x 1.1 = 1.21 or 21%
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%.
If the area of one circle is twice that of another circle what is the ratio in percent of smaller to larger circle?
If the area of one circle is twice that of another, the ratio of the area of the smaller circle to the larger circle is 1:2. To express this as a percentage, the area of the smaller circle is 50% of the area of the larger circle. Thus, the ratio in percent of the smaller circle to the larger circle is 50%.
How do you take a circle and enlarge it by 150 percent?
Increase the radius sqrt(1.5) = 1.2247 times.
What is the percentage of one sixth of a circle?
One sixth is equal to (16 2/3) percent or 16.6666....percent.
If a radius of a circle is increased by 10 percent by what percent does its area increase?
area goes as radius squared 1.1 x 1.1 = 1.21 or 21%
What happens to the area of a circle of its radius is increased by100 percent?
The area is increased by 300%.
What percentage of diameter of a circle is the radius?
50 percent of diameter of a circle is the radius.
How do you find the percentage of a circle?
This question is unanswerable because it is not specified what is that is being taken as a percent of a circle.
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 is 36 degrees in a percent?
That depends what it is a percentage of. Assuming it is a percentage of a full circle, it is equal to 36/360 x 100 = 10 percent.
What is 45 percent of a circle?
you need to quote the circumference to calculate the length of the arc or its percentage
Draw a circle Shade five sixths of it What percent of the cirle that is not shaded?
One-sixth of the circle is not shaded, so the percentage of the circle that is not shaded is 16.67%.
If radius is increased by 40 percent what will be the increase in area of that circle?
Suppose the original radius and area were A and r Then A = pi*r2 New area, B = pi*(r*1.40)2 = pi*1.96*r2 So percentage change in area = 100*(B-A)/A = 100*(B/A-1) = 100*(1.96-1) = 96%
How would you calculate the angle to show twenty percent on a circle graph?
Multiply the percentage by 3.6
If the area of one circle is twice that of another circle what is the ratio in percent of smaller to larger circle?
If the area of one circle is twice that of another, the ratio of the area of the smaller circle to the larger circle is 1:2. To express this as a percentage, the area of the smaller circle is 50% of the area of the larger circle. Thus, the ratio in percent of the smaller circle to the larger circle is 50%.
Three fifths of a circle is what percent of a circle?
To convert a fraction to a percentage, do the division, and multiply by hundred - in this case, (3 / 5) x 100.
