If the radius of a circle becomes 1/2 as long, the area becomes 1/4 as much.
the surface area quadruples.
No. Radius is half of the diameter.
(radius+radius) times pi
The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.The circumference is 2*pi*radius. It does not matter if the radius is an integer or a fraction.
If you triple the radius of a circle, the area will increase by 9. Area is proportional to the square of the radius.
The atomic radius decreases.
The volume increases 27-fold.
If the radius of a circle becomes 1/2 as long, the area becomes 1/4 as much.
Earth will be a little colder on parts
the surface area quadruples.
It will also be halved as circumference = 2Ï€r
The area increases to nine times the original area.
If you double the diameter, or the radius, then the perimeter will also double.
young modulus remain unaffected ...as it depends on change in length ..
If the radius of a sphere is tripled, the surface area increases by (3)2 = 9 times, and the volume increases by (3)3 = 27 times.
If the radius is doubled, the gravitational force between two objects will decrease by a factor of 4. This is because the gravitational force is inversely proportional to the square of the distance between the two objects.