Question

Ramesh, a juice seller has set up s juice sp. He has three types of glasses, inner diameter 5cm to serve the customer. The height of the glass is 10cm(use pie=3.14).Type A-a glass with plane bottom.Type B-a glass with hemispercal raised bottom and Type C - a glass with colonical raised bottom of height 1.5cm.He decided to serve the customer in "A type of glasses".(i) find the volume of glass of type A.(ii) wch glass has the minimum capacity.(iii) By choosing a glass of type A, wch value is depicted by juice seller Ramesh.

Answer 1

Here radius and height of large cylindrical vessel re 15 and 32.
Radius and height of small cylindrical vessel are 3 and 8.
No. of glasses filled with juice =Volume of large cylindrical vessel ÷Volume of small cylindrical glass
=pir^2h÷pir^2h
pi15×15×32 ÷pi3×3×8
=100
Cost for selling 1 glass juice=7
Cost for selling 100 glass juice=100×7=700

Answer 2

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