Suppose you revolve the plane region completely about the given line to sweep out a solid of revolution. describe the solid. then find its surface area in terms of pi.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?