A cuboid has 6 flat faces but no curved surfaces. ..________ ./............../| /_______/.| |..............|.| |..............|./ |_______|/
None. A cuboid has six flat surfaces.
None.
None.
None.
None.
A cuboid and a pyramid for examples.
2(lb+bh) where l=length b=breadth h=height
6
Six of them.
derivation of surface area of cuboid
One if it is solid, two if it is hollow
A cone has one curved surface.
There is 1 curved surface on a sphere
Zero it has no curved surface
No prism can have a curved surface.
No but a cone has a curved surface