Answer:
Step-by-step explanation:
An expression is a mathematical statement that does not contain an equal sign. It cannot be solved for unless the value of the variable is given. An equation is a mathematical statement or sentence comprised of two equalities or expressions joined with an equal sign.
Step-by-step explanation:
Face is 5 the edges is 10 the vertices is 12
5×10 = 50 that is the area. 6×2 is 12 is the diameter
