hemisphere calculator

enter the value and click "calculate", the calculation result will be displayed.

enter radius (r):

calculation result:

hemispheric volume (2/3)πr³:
hemispheric surface area 2πr²:
the total surface area of ​​the hemisphere is 3πr²:
what is a hemisphere? a hemisphere is a 3-d geometric shape that is half of a sphere, obtained by cutting the sphere into two equal halves along the equator. the word hemisphere comes from the greek and means half of the earth. the earth is divided into two parts: east and west, north and south.
search calculator