Question

what is the surface area? 6 mm 6 mm 6 mm square millimeters submit

Explanation:

Step1: Find the area of one face

The area of one face of a cube is \(a\times a\), where \(a = 6\) mm. So, \(6\times6=36\) \(mm^{2}\).

Step2: Calculate the surface area of the cube

A cube has 6 faces. The surface area \(S\) of a cube is \(6\times\) (area of one face). So, \(S = 6\times36\).

$$S=216$$

Answer:

216