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Cube and Cube Roots — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSCube and Cube Roots1 Mark
MCQ
Cube root of $512$ is:
  • ✓
    $8$
  • B
    $6$
  • C
    $12$
  • D
    $4$
✓

Answer

Correct option: A.
$8$
By prime factorisation, we get:
$512 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2$
$\sqrt[3]{512}=2\times2\times2\times=8$

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