12. tell whether the given statement is true or false. explain your choice. all numbers between 5 and 6 are rational numbers.
15.) the volume of a cube is given by v = x^3, where x is the length of an edge of the cube. the area of a square is given by a=x^2, where x is the length of a side of the square. a given cube has a volume of 13,824 cubic inches.
a. find the length of an edge.
b. find the area of one side of the cube.
c. find the surface area of cube
d. what is the surface area in square feet
i don't know any of the answers