Fill in the blanks.

1.To get surface area of ____, we get the area of the one circular base and add it to the area of lateral curved surface which tapes to a point called apex.
2.the two bases of a cylinder are both ____?
3.the six faces of a cube are all squares. So, to find its surface area, we multiply the area of square face by ____?
4.The sum of the areas of the square base and the triangular lateral faces is the surface area of ____?
5.The unit of mmeasure for surface area is square unit. To write it, everyday unit of length should be written with exponent of ___?