Question
Fri January 11, 2013 By:

the dimension of a cube is in the ratio of 1:2:3. find it's dimension if its total surface area is 88m^2.

Expert Reply
Sat January 12, 2013
total surface area will be=2(x*2x+2x*3x+3x*x)=88
                                  =22x^2=88
                                  x=2
so dimensions will be
                            2,4,6
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