What is the surface area of a cube cube with edge length equals 4.5 what is the surface area of the cube

121.5 cm^2.

Step-by-step explanation:

Each face has area 4.5^2 = 20.25 cm^2.

There are  faces so the total surface area = 20.25 * 6.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.