3D Shapes

True or false: A net of 3-D shape is a sort of skeleton-outline in 2-D,. Which when folded results in the 3-D shape.

What geometrical 3-D shapes is a “GLASS (tumbler)”?

A cylinder is a 3-D shape having two circular faces of different radii.

Sequence the following tasks as they would be taken up while developing the understanding of shapes and space across primary classes A. Matches the properties of 2-D shapes by observing their sides and corners. B. Describes intuitively the properties of 2-D shapes. C. Sorts 2-D shapes. D. Describes the various 2-D shapes by counting their sides, corners and diagonals.

What is the relation between the shapes of 3d_(xy) and 3d_(x^2y^2) orbitals?

What shapes are associated with sp^(3)d and sp^(3)d^(2) hybrid orbitals?