The area is increased by 300%.
The circumference is directly proportional to the radius. So increasing the radius by 50% causes the circumference to also increase by 50%.
the area of the circle is increased by 400%
Radius is half of diameter so it increases by 2.
area goes as radius squared 1.1 x 1.1 = 1.21 or 21%
50 percent of diameter of a circle is the radius.
It is increased nine fold. New Area = 9*old area.
radius is 2
in what? a circle?
If the radius of a circle doubles, the circumference doubles, and so does the diameter.
if the radius of a circle is increased 100% the area is increased
The circle becomes an oval
It will result to the circle's radius.