Question

What is the surface area of the cube with the given edge length, s? Drag and drop the surface area into the box to match the edge length. s = 2.3 cm 13.8 cm²31.74 cm²132.65 cm²148.04 cm²

Answer 1

For this case we have that by definition the surface area of the cube is given by:

$A = 6s ^ 2$

Where,

• s: is the side of the cube

In this case we have that the side of the cube is given by:

$s = 2.3 cm$

Therefore, replacing values we have:

$A = 6 (2.3) ^ 2\\A = 31.74 cm ^ 2$

Answer:

The surface area of the cube is given by:

$A = 31.74 cm ^ 2$

Option 2

Answer 2

Cube surface area = side^2 * 6
cube surface area = 2.3^2 * 6
cube surface area = 31.74 cm^2