The diagonal of the square is 10 cm. The length of the sides in cm is:
A. 5
B. 5sqrt2
C. 10sqrt2
D. 20
E. 100

*sqrt = square root I can't put the icon in

The diagonal of the square is 10 cm The length of the sides in cm is A 5 B 5sqrt2 C 10sqrt2 D 20 E 100 sqrt square root I cant put the icon in class=