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Find the cube of:(i) 0.3 (ii) 1.5(iii) 0.08 (iv) 2.1 |
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Answer» (i) 0.3 (0.3)3 = 0.3×0.3×0.3 = 0.027 (ii) 1.5 (1.5)3 = 1.5×1.5×1.5 = 3.375 (iii) 0.08 (0.08)3 = 0.08 × 0.08 × 0.08 = 0.000512 (iv) 2.1 The cube of 2.1 is (2.1)3 = 2.1 × 2.1 × 2.1 = 9.261 |
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