Question

The area of 3 adjacent faces of cuboid are x,y and z . If the volume is V , Prove that V^2 = xyz ???

Answer 1

if the dimensions of the brick are a,b,c, then

x = ab
y = ac
z = bc

v^2 = (abc)^2 = a^2b^2c^2 = (ab)(ac)(bc) = xyz

Answer 2

No