Two-inch cubes are stacked as shown in the drawing. What is the total surface area?
A) 30 sq. in
B) 60 sq. in
C) 80 sq. in
D) 120 sq. in

Note: As you have not added the drawing. So, I assume the total number of two-inch cubes are stacked are FIVE. So, I will explain based on that assumption which anyways will clear your concept.

The total surface are will be:

Step-by-step explanation:

As we know that

So, the total surface area of the cube is equal to multiplied by the area of one of the faces.

As the edge of the cube = 2 inches

So, the area of one of the faces is:

Thus, the total area of the cube is:

Assuming there are total 5 cubes which are stacked, so the total surface are will:

Therefore, the total surface are will be:                                                    

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart