A prism is a piece of trasparent material having three rectangular surfaces and _____ triangular surfaces.

A prism is a piece of trasparent material having three triangular surfaces and two rectangular surfaces.

Villi in ileum have infoldings the surface called ______that increase the surface Area.

S is the surface of a lump of magnetic material.

A thin prism is made of a material having refractive indices 1.61 and 1.65 for red and violet light. The dispersive power of the material is 0.07. It is found that a beam of yellow light passing through the prism suffers a minimum deviation of 4.0^@ in favourable conditions. Calculate the angle of the prism.

State True or False: a. A triangular prism has three lateral faces and one triangular base. b. A cuboid is also called a rectangular prism.

The angle between two refracting surfaces of a prism is called :

Waste material is discharged to outer body surface, directly by

Ken baked, frosted, and decorated a rectangular cake for the last Math Club meeting. The cake was 3 inches high, 12 inches wide, and 16 inches long. He centrated the cake on a piece of carboard whose rectangular top surface had been covered with aluminum foil, as shown in the figure below. Ken used a piece of cardboard large enough to allow the cardboard to extend 2 inches beyond the cake on all sides. What is the area, in square inches, of the aluminum foil that is exposed on the top surface of the cardboard?

Name the shape whose lateral surfaces are triangular in shape and meet at a point.

A solid cube and a solid sphere of the same material have equal surface area. Both are at the same temperature 120^(@)C , then