cylinder
Half a sphere, which is a 3D shape, is called a hemisphere. The semi-circles in the question is a 2D shape and will make a circle.
Answer to part 1 = Oblong (ellipsoidal rectangle) Answer to part 2 - possibly egg-shaped? Probably still oblong though.
The 3D equivalent of a semicircle is either a hemisphere or a semi-cylinder.
if youre talking about a semi circle or a hemisphere, theyre both half circles.
semi-circle
A cylinder, a semi-torus (half a doughnut).
Half a sphere, which is a 3D shape, is called a hemisphere. The semi-circles in the question is a 2D shape and will make a circle.
Answer to part 1 = Oblong (ellipsoidal rectangle) Answer to part 2 - possibly egg-shaped? Probably still oblong though.
a smaller cylinder when cut horizontally. A semi-circle when cut vertically
The 3D equivalent of a semicircle is either a hemisphere or a semi-cylinder.
Yes.
circles, squares, rectangles mainly... but the odd semi circles etc...
No meridian is a great circle. Each meridian is a semi-circle, extending between the poles.
If you are referring to a shape, then a semi-circle would be the most likely shape that contains one straight side and one curved. Take a look at a protractor, it's a semi-circle.
Truck drivers like semi-circles!! haha:)
CBs as in CB radios used by drivers of Semi trailers
if youre talking about a semi circle or a hemisphere, theyre both half circles.