The shape the Earth is a slightly oblate spheroid.
A semicircle is half of a 2D circle. A hemisphere is half of a 3D circle called a sphere.
No. A circle is 2-dimensional. The Earth is a sphere. no actualy, it is a sphere, but a long time ago, historians thought that the world was a flat circle
A sphere is a whole, and a hemisphere is a part or half.
No its a circle!
A hemisphere is half of a spherical or almost spherical shape for example a planet or the brain. A dome however is an architectural element having a circular plan and looks like a hollow upper half of a sphere, and constructed so as to exert an equal thrust in all directions.
A sphere is basically a 3 dimensional circle. A hemisphere is half of that sphere.
A semicircle.
A hemisphere is half of a sphere. It is a three-dimensional geometric shape that is half of a sphere, bounded by a great circle.
its a sphere
Half a sphere is a hemisphere
A semicircle is half of a 2D circle. A hemisphere is half of a 3D circle called a sphere.
a hemisphere
The Northern Hemisphere is the half of a planet that is north of equator-the word hemisphere literally means 'half sphere'.
The 2D equivalent of a sphere is a circle so it follows that the 2D equivalent of a hemisphere is a semicircle.
A hemisphere is half of a sphere so it would have only one edge in the shape of a circle.
'Hemisphere' means 'half a sphere' So every sphere has two halves. So every planet has two hemispheres. You can divide the planet into hemispheres any way you like. It's common to talk of the northern hemisphere and the southern hemisphere, or the eastern and western hemispheres, but if you want to suggest your own hemispheres then that's your choice.
Half of any sphere (a rounded solid) is called a hemisphere.