Question

Two cubes of volume in ratio 1:125 then ratio of total surface area of the faces of one cube to the other is

Answer 1

VOLUME OF CUBE= SIDE *SIDE*SIDE

(S1/S2) CUBE=1:125

S1/S2= 1:5

TOTAL SURFACE AREA OF CUBE= 6 *SIDE*SIDE

SA1/SA2= (S1/S2)SQUARE

=1/25