Question

17. (a) The volume of a cylinder having height twice the radius is 17242 cm. What minime
square em of paper is needed to cover the curved surface area of the cylinder?
(b) The volume of a cylinder having height one and half of the radius is 12936 cm. What mínima
square cm of paper is needed to cover the curved surface area of the cylinder?
18. (a) The area of a base of a cylinder is 200 m2 and​

Answer 1

Answer:

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