Use the image below to answer the following questions. (Desmos Calculator: Ctrl + select to open in a new tab) (7th Grade Math Formula Chart: Ctrl + select to open in a new tab) How to Find the Surface Area of a Cube (Ctrl + select link to open in a new tab.) (2 points) Determine the area of one face of the cube. square inches Determine the total surface area of the cube. square inches
cube is 9 in
The area of one face of the cube is 9 in x 9 in = 81 square inches.
Since a cube has 6 faces, the total surface area of the cube is 6 x 81 square inches = 486 square inches.