Write a program to calculate area of a sphere with radius 7 cm

Answer 1

If you mean the surface area, the formula is 4*pi*r^2

Answer 2

Hi.. surface area of a sphere is - 4πr2 = 4*3.14*r*r - implement above formula in language u Want to...
Hope this helps...!!!

Answer 3

I don't really get your question. A sphere is a 3 dimensional object, but the area is a property of 2 dimensional objects. Also, it probably isn't that difficult, if you know the formula.