mathsurgently needed
posted by Anonymous .
The areas of the the three adjacent faces of a cuboid are 600 sq.cm 300sq.cm and 200 sq.cm.find the sum of the length,breadth and height of the cuboid ?

let the dimensions be a , b, and c cm
ab=600
ac=300
bc=200
from ab=600 , b =600/a
from ac=300 , c = 300/a
from bc = 200
(600/a)(300/a) = 200
180000/a^2 = 200
200a^2 = 180000
a^2 = 900
a = 30
then b=300/30 = 20
and c = 300/30 = 10
the cuboid is 30 cm by 20 cm by 10 cm 
THANKS FOR THE ANSWER. :D
Respond to this Question
Similar Questions

math
A cuboid has a square base of side 18cm.The height of the cuboid is 10.4cm.Find its volume 
on areas
the surface area of the three faces having the same border of a cuboid are 4,10,40 sq.cm respectively. find the volume of the cuboid? 
geometry
the diagonal VY of a cuboid =root(26.25)cm, the length of a side ZY = 4cm and the height of a sideUZ =25cm for the cuboid. Find the width of the width UV. 
Mathematics
a cuboid with length 13cm width 4cm and height h State in terms of h the shaded face of the cuboid. write an expression in terms of h for the volume of the cuboid. if the volume of the cuboid is 286cm cube calculate the height h of … 
maths
The area of 3 adjacent faces of cuboid are x,y and z . If the volume is V , Prove that V^2 = xyz ? 
maths plse help me..
The area of 3 adjacent faces of a cuboid are x,y,z.. if the volume is v , prove that [v]^2=xyz. 
mathsurgently needed
A cube or a cuboid had the volume the measurement of the cubiod area in the ratio 1:2:3 if the difference between thee cost of painting the cuboid & cube (whole surface area) at the rate of 5m is rs80 find their volume 
algebra
Find the lateral surface of a cuboid whose length, breadth and height are in a ratio of 4:3;2 and volume of the cuboid is 5184 cubic metre. 
math
If the areas of three adjacent faces of a cuboid are 8 sq .cm and18 sq.cm and25 sq.cm . Then find the volume of cuboid 
maths
The height of cuboid is 4 cm and the volume of the cuboid is 60 cm^3.What is the area of the shaded face?