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nordsb [41]
4 years ago
12

What is the surface area of the cube? mm2

Mathematics
1 answer:
Ilya [14]4 years ago
8 0
SA = s × s × s 

SA = 4 × 4 × 4 = 16 × 4 = 64 mm²

<u>OR</u>

SA = s³ 
SA = 4³ = 64 mm²

Your answer is 64 mm²
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Step-by-step explanation:

Note that there are four columns in this system, representing the variables x, y and z and constants.  So the given matrix pattern is appropriate:  It has three columns for the coefficients of x, y and z and one column for the constants.

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Answer:

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Create the dot plots (see attached diagrams)

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Walk-in customers: red dots

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