16
The volume increases by a factor of four.
The surface area of a sphere with a radius of 13ft is about 2,123.7ft2
The surface area of a sphere with a radius of 5m is 314.2m2
The surface area of a sphere with a radius of 12 units is about 1,809.6 units2
The surface area of a sphere with radius 6 is: 452 square units.
Quadrupling the base radius will do that.
9
Four...
nine:0
The volume increases faster. (proportional to the cube of the radius)The surface area increases slower. (proportional to the square of the radius)
If the radius of a sphere is doubled, the surface area increases by (2)2 = 4 times, and the volume increases by (2)3 = 8 times.
It remains the same or increases in surface area.
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.
The volume increases by a factor of four.
As mass increases It increases the surface temperature , luminosity, and radius.
The surface area is reduced by a factor 4, the volume by a factor 8.
This exercise could have been a piece o' cake, and fun in its own right,if you had just told us what the "factor of ..." number is.By whatever factor the radius increases, the volume increases by the cubeof that number.