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A Right Circular Cylinder of Radius R and Height H (H = 2r) Just Encloses a Sphere of Diameter - Mathematics

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Question

A right circular cylinder of radius r and height h (h = 2r) just encloses a sphere of diameter

Options

  • h

  • r

  • 2r

  • 2h

MCQ
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Solution

Radius of cylinder = r

Height = h

= 2r

Since, the sphere fitted the cylinder.

i.e., diameter of sphere = height of cylinder.

`d = h = 2r`

`d = 2r`

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Chapter 14: Surface Areas and Volumes - Exercise 14.5 [Page 90]

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RD Sharma Mathematics [English] Class 10
Chapter 14 Surface Areas and Volumes
Exercise 14.5 | Q 33 | Page 90
RD Sharma Mathematics [English] Class 10
Chapter 14 Surface Areas and Volumes
Exercise 14.5 | Q 46 | Page 91
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