What is the surface area of a square prism with sides that measure 8 units?

384 unit²

Step-by-step explanation:

If we have a square prism with all sides equal, we are in the presence of a cube. A cube has 6 identical faces. We can calculate the surface area of each face as:

Area = side × side = side²

If the length of the side is 8 units (we are not provided with the specific unit), the area of each face is:

A = side² = (8 unit)² = 64 unit²

The total surface area of the square prism is the surface area of 1 face times 6.

64 unit² × 6 = 384 unit²

384

Step-by-step explanation:

true statements:

a) x + y = y + x   ⇒ commutative property of addition

b) (x * y) * z = x * (y * z) ⇒ associative property of multiplication

d) (x + y) + z = x + (y + z) ⇒ associative property of addition

false statements:

c) x - y = y - x   should be: x - y = - y + x

e) (x - y) - z = x - (y - z) should be: (x - y) - z = x - (y + z)

step-by-step explanation: