Question

If total surface area of a cube is S sq.unit and the length of the diagonal is D unit, then the relation between S and D is (a) S= 6D^2 (b) 3S=7D (c) S^3=D^2 (d) D^2= S/2​

Answer 1

Answer:

S= 2d sq.

Step-by-step explanation:

let the side lenght of cube = a

S=6a sq.

d sq. =3a sq.

S = 2d sq. Ans.....

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