If the distance of the point (1,1,1) from the origin is half its distance from the plane `x+y+z+k=0`, then k is equal to

If the distance of the point (1,1,1) from the origin is half of its distance from the plane x + y + z + k = 0, then the value of k are

What is the distance of the point (1,1,1)from the plane y=x?

The distance of the point (2,1,0) from the plane 2x+y+2z+5=0

If the product of distances of the point (1,1,1) from the origin and plane x-y+z+lambda=0 be 5 then lambda=

If the product of distances of the point (1,1,1) from the origin and plane x-y+z+lambda=0 be 5 then lambda=

Find the distance of the point (2,1,0) from the plane 2x+y+2z+5=0.

The distance of point (2,-1,0) from the plane 2x+y+2z+8=0 is

Find the distance of the point (2,1,0) from the plane 2x+y+2z+5=0.