Question

find the volume of a cuboid the surface areas of whose side front and bottom faces are respectively 12 centimetre square 8 cm square and 6 CM square








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Answer 1

Answer:

h=12, hw=8 and lw=6. Eliminating h we obtain l=  

2

3w

​  

.  

Eliminating  l,  

2

3w  

2

 

​  

=6.  ∴ w=2, l=3, h=4, and V=lwh=24;  

Or V  

2

=(lwh)  

2

=lh.hw.lw=12.8.6=4  

2

.6  

2

 

∴ V=4.6=24