Answers

2016-01-09T17:36:18+08:00
The side of the square is 7 ... √49 m = 7m
diagonal =  \sqrt{s^2 + s^2}
diagonal =  \sqrt{7^2 + 7^2}
diagonal =  \sqrt{49 + 49}
diagonal =  \sqrt{98}
diagonal = 9.8995 m
0