Find the cube roots of the following numbers, using estimation:
(ii) 1331
(1) 216
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1331 = 11×11×11 =11³
1331^⅓= 11³⅓ = 11
216=2×2×2×3×3×3 = 2³×3³
216^⅓ = 2³⅓×3³⅓ = 2×3= 6
therefore your answer is 11 and 6 respectively
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