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Gennadij [26K]
3 years ago
8

To finish a project, you need to paint the lateral surfaces of a cube with side length 2.5 inches. Find the area that you need t

o paint.
Mathematics
1 answer:
valentina_108 [34]3 years ago
6 0

Answer:

25 in^2

Step-by-step explanation:

We want to find the lateral surface area of the cube.

The lateral surface area of a cube is given as:

A = 4a^2

where a = length of side of the cube

Therefore, given that the length of the side of the cube is 2.5 inches, the area you need to paint is:

A = 4 * 2.5^2\\A = 25 in^2

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