Question 1 [1 mark]
27
Mark scheme
- A [1] — cao 27
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27
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5
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2
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1.5
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8
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125
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3
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4
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64000 cm³
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5 cm
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27 and 8
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8
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6
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224
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316
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27 cm³
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y = 2x
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125
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7.42 cm
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No, because no integer cubed equals 100
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12
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2.5
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512 cm³
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16
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8
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16
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1.2
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6
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3 m
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n³ - n = (n-1)n(n+1)
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