The kitchen is 12’ x 14’ x 10 feet, how much will it cost to purchase vinyl floor at $8.80 a foot?

$1478.4

Step-by-step explanation:

The dimensions of the kitchen are given by,

Length = 12 feet, Width = 14 feet and Height = 20 feet.

It is known that,

Area of the rectangular floor = Length × Width

i.e.  Area of the floor = 12 × 14

i.e.  Area of the floor = 168 feet²

Since, the cost of of vinyl floor per foot is $8.80

Thus, the cost of 1680 feet will be 8.80 × 168 = $1478.4

Hence, the cost to purchase the vinyl floor for the kitchen is $1478.4

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square