Question

the dimension of a cuboid are in the ratio 1:2:3 and its total surface area is 88m. find the dimension

Answer 1

LET THE  DIMENSION OF CUBOID BE x,2x,3x 
then 2(x*2x+x*3x+3x*2x)=88
solve it
u will get x=2
so dimension 2m,4m,6 m

Answer 2

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