Increase or decrease the circle's diameter
To increase the area of a circle you must increase the radius.
Decrease The Length of The Radius
In the standard equation of a circle centered at the origin, (x^2 + y^2 = r^2), the number that changes when you make the circle bigger or smaller is (r^2), where (r) is the radius of the circle. As you increase or decrease the radius, (r^2) will correspondingly increase or decrease. The values of (x) and (y) remain constant as they represent points on the circle.
By reducing its radius or diameter.
The circumference of a circle increases with an increase in the radius as it is directly proportional its radius.
To increase the area of a circle you must increase the radius.
Decrease The Length of The Radius
By reducing its radius or diameter.
Increase the length of the radius
it will decrease as radius increase keeping mass same
If you triple the radius of a circle, the area will increase by 9. Area is proportional to the square of the radius.
If you decrease a planet's orbital radius, its surface temperature will increase.
The circumference of a circle increases with an increase in the radius as it is directly proportional its radius.
Yes. The area is proportional to the square of the radius. If the radius becomes smaller, so does the area.
Increase in radius affect the increase of the centripetal force on a particle in uniform circular motion. An increase in radius would cause a decrease in the force if velocity remains constant.
As the area of a circle is pi*radius2 the increase in area is a factor of 32. So tripling the radius gives an increase in area by a factor of 9.
Standard equation for a circle centred at the origin is x2 + y2 = r2 where r is the radius of the circle. If you increase the size of the circle then the radius must increase, so r2 will be larger. eg a circle of radius 2 has the equation x2 + y2 = 4, if the radius increases to 3 then the equation becomes x2 + y2 = 9