Question

If 3 cubes of 27m^3 each volume is melted to form glass(s) of 44m circumference and 3m height . How many glass(s) can be made ?​

Answer 1

Given :    3 cubes of 27m^3 each volume is melted to form glass(s) of 44m circumference and 3m height

To Find : How many glass(s) can be made

Solution:

3 Cubes of 27 m³  

Total Volume = 3 * 27  = 81 m³

Glass circumference =  44  m

Circumference  2πr

=> 2πr  = 44

π = 22/7

=> 2 (22/7) * r = 44

=> r = 7 m

Height = 3 cm

if Glass is filled then Volume = πr²h

= (22/7) 7² * 3

=  462 m³

Hence no glass can be made.

if glass is not filled then

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