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Maharashtra State BoardSSC (English Medium) 10th Standard

In the given figure, a cylindrical wrapper of flat tablets is shown. The radius of a tablet is 7 mm and its thickness is 5 mm. How many such tablets are wrapped in the wrapper? - Geometry Mathematics 2

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Question

In the given figure, a cylindrical wrapper of flat tablets is shown. The radius of a tablet is 7 mm and its thickness is 5 mm. How many such tablets are wrapped in the wrapper? 

Sum
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Solution

Given:

Length of wrapper = 10 cm = 100 mm (converted to mm for consistency.
Tablet radius = 7 mm
Tablet thickness (height) = 5 mm

Number of tablets `= "Length of wrapper"/"Thickness of one tablet"`

`= "100 mm"/"5 mm"`

= 20 tablets​

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Chapter 7: Mensuration - Practice set 7.1 [Page 145]
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