If the length of diagonal AC of a square ABCD is 5.2 cm then area of the square ABCD is_________?
A. 15.12 sq.cm
B. 13.52 sq.cm
C. 12.62 sq.cm
D. 10 sq.cm
If the length of diagonal AC of a square ABCD is 5.2 cm then area of the square ABCD is_________?