Half a sphere is a hemisphere or the shape of a ball cut in half.
Don’t knoe
There is NO equation for the area of a sphere Assuming you mean surface area, the surface area of a sphere of radius r is 4πr^2.
Literally they both mean ball (orb from Latin, sphere from Greek).
Colony, protectorate, sphere of influence, and economic imperialism.
It is a new type of encroachment on another contry or sphere of influence for control in its econoimy and trade.
I don't know what you mean but, yes a basketball is a sphere.
Sphere of influence
Dionysus was the god of wine
arts crafts and knwoledge
agriculture
Apollo, in Greek mythology, is a god associated with music, poetry, healing, and the Sun. His sphere of control includes the arts, prophecy, archery, and medicine. He is also regarded as a protector of young men and a bringer of light.
He was king of Ithaka, a Greek island.
An ambit is a sphere or area of control and influence of something.
Half a sphere is a hemisphere or the shape of a ball cut in half.
The Underworld is his realm, and the ghosts of the dead his subjects.
spiraling sphere