Question

This is a picture of a cube and the net for the cube.

What is the surface area of the cube?

48 mm²
64 mm²
112 mm²
384 mm²

A cube and a net of the cube are shown. The edge length of the cube is labeled 8 millimeters. The net consists of 4 squares connected horizontally, and 1 square attached to the top of the fourth square and 1 square attached to the bottom of the first square. One square in the net is labeled with a side length 8 millimeters.

Answer 1

Answer: The surface area of the cube is 385 mm^2.

When we are finding the surface area of a shape, we need to add up all the areas of each face. In this case, there are 6 faces.

Each face is the shape of square with sides of 8 mm. So the area of each face is 8 x 8 = 64 square mm.

Since we have 6 faces, we will multiply 64 by 6 to get 384 mm^2 in all.

Answer 2

Answer:

384 mm

Step-by-step explanation:

took the test and got it right :)