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ICSE Class 10 Answered

Q.36
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Asked by Rayeesa | 06 May, 2018, 01:57: PM
answered-by-expert Expert Answer
Let radius of cylindrical jar be R and radius of glass be r.
Let H be the height of jar and h be the height of glass.
Volume of a jar = ∏ R2 H 
r = 15 cm and H = 32 cm
Volume of jar = 22608 cm3 
Volume of glass = ∏ r2 h
r = 3 cm, h = 8 cm 
Volume of glass = 226.08
Number of glass sold = Volume of jar / Volume of glass = 
                               = 22608 / 226.08 = 100
Total selling price = number of glass × price of each glass
                          = 100 × 10 
                          = 1000
A stall keeper received Rs. 1000 by selling juice completely.
Answered by Sneha shidid | 07 May, 2018, 12:25: PM

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