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What is the radius of basketball of volume 6400cm³?
  1. 12.52 cm
  2. 11.52 cm
  3. 10.52 cm
  4. None of these
Explanation

V = (4/3)πr³

6400 = (4/3)πr³

To solve for r, we can rearrange the formula:

r³ = 6400 x (3/4) / π

r³ = 4800 / π

r = ∛(4800/π)

r ≈ 11.52

So, the radius of the basketball is approximately: 11.52 cm

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