Digital PSAT Math Practice Question 341: Answer and Explanation

Question: 341

A cube has edges with a length of 2 inches. What is the surface area of the cube in square inches?

Grid-In:

Correct Answer: 24

Explanation:

24. There are six faces to a cube, each of which will have the same edge length of 2 inches. Find the area of one of these faces by multiplying the length of the face by the width:. Then, multiply 4 by 6 to get the total area of all the cube's faces: $4\times 6=24$.