suppose each side of its base has length x cm show that the

suppose each side of its base has length x cm show that the total surface area of the box is given by a=6x^2+4x

Solution

If the base has length \'x\' ,

the area of one side of the square = x2

there are 6 sides and the total area = 6x2 and not 6x2 +4x

the information about the box must be given . (square base or triangular base)

suppose each side of its base has length x cm show that the total surface area of the box is given by a=6x^2+4xSolutionIf the base has length \'x\' , the area o

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