secret
six on the square root of three
1.7724538509......
1000
39.68626967
8
19
11.1803398
35.805
the diagnol is the side of the square times squareroot(2) so the length of the side is 11/squareroot(2) and in simplified form your final answer is 11*squareroot(2)/2
sqrt(112) = 10.58301
29 29X29=841
The answer is squareroot r2+h2 squareroot radiusxradius + heightxheight