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Multiple choice

If the volume of a sphere is divided by its surface area ,the result is 17cm .Find the radius of the sphere ?( in cm)

  1. 34

  2. 52

  3. 51

  4. 50

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Volume/Surface Area = (4/3)πr³ / 4πr² = r/3. Given r/3 = 17, so r = 51 cm. Check: V = (4/3)π(51)³, SA = 4π(51)², ratio = 51/3 = 17 cm.

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