The Radii of a Sphere and a Right Circular Cylinder are 3 cm Each :

The radii of a sphere and a right circular cylinder are 3 cm each, If their volumes are equals, then curved surface area of the cylinder is

  1. 75/ (3/7)cm2
  2. 65(3/7) cm2
  3. 74 (3/7) cm2
  4. 72 (3/7) cm2
Anurag Mishra Professor Asked on 7th November 2015 in Maths.
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    Answer:  (1) 75/(3/7) cm^2

    Anurag Mishra Professor Answered on 17th November 2015.
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