THE Areas of the adjacent sides of a cuboid are 8cm,18cm,25cm.Find the volume of the cuboid
Asked by jishnu1994
| 22nd Mar, 2009,
08:13: PM
Expert Answer:
let l,b and h be the dimensions of the cuboid.
So
acc to qn,
bh=8..(i)
lh=18..(ii)
lb=25..(iii)
(we have just taken the largest value of area as the area of the base)
from (i) and (ii)
b=8/h
l=18/h
substituting in (iii) we get,
(8/h)*(18/h)=25
(144/h*h)=25
So,
144/25=(h*h)
(12/5)=h
from this you can get l and b and then vol=60 cu cm
Answered by
| 23rd Mar, 2009,
08:08: AM
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