A cone has ______________ faces
Rectangular prism
Triangular prism
2
3
Fill in the blanks:(i) A cuboid has ...... rectangular faces ...... edges and ...... vertices.(ii) A cylinder has ...... curved face and ...... flat faces.(iii) A cone has one ...... face and one ...... face.(iv) A sphere has a ...... surface.
A _____ has 2 flat faces, 1 curved face, 2 edges and no vertices.
If A1, A2 and A3 denote the areas of three adjacent faces of a cuboid, then its volume is