What's more important is knowing the formulae for a sphere which are:-
Volume of a sphere = 4/3*pi*radius3
Surface area of a sphere = 4*pi*radius2
me...
The formula for the surface area of a sphere is: 4 pi r 2
Surface area of a sphere = 4πr2
The formula for the surface area of a sphere is 4πr2. The formula for the volume of a sphere is 4/3πr3.
Formula for volume of a sphere = 4/3*pi*radius3 measured in cubic units.
me...
Archimedes.
Volume of a sphere = 4/3*pi*radius3 and legend has it that Archimedes was having a bath when he discovered the formula
i did i did Setting aside the answers by the two clowns, consider that it is generally attributed to Archimedes.
Actually, Galileo wasn't the person who discovered that the earth was a sphere.
euclid
Formula for calculating the area of sphere is : 4 * pi * r * r
The formula for the surface area of a sphere is: 4 pi r 2
Surface area of a sphere = 4πr2
He discovered that the earth was a sphere.
The formula for the surface area of a sphere is 4πr2. The formula for the volume of a sphere is 4/3πr3.
Formula for volume of a sphere = 4/3*pi*radius3 measured in cubic units.