If the end points of a diagonal of a square are (1, -2, 3) and (2, -3, 5) then the length of the side of square is
A. √3 unit
B. 2√3 unit
C. 3√3 unit
D. 4√3 unit
Answer:A
If the end points of a diagonal of a square are (1, -2, 3) and (2, -3, 5) then the length of the side of square is
A. √3 unit B. 2√3 unit C. 3√3 unit D. 4√3 unit