These 4 options are correct.
Answer:
Step-by-step explanation:
the a = 30
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Given information
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It is a cube
Length = 6.2 ft
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Find one surface
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6.2 x 6.2 = 38.44 ft²
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Find all 6 surfaces
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38.44 x 6 = 230.64 ft²
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Answer: 230.64 ft²
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The rate of change is 110 percent.