A computer screen measures 14 in. by 11 inches. Find the length of the diagonal.

Answer 1

a^2 + b^2 = c^2

14^2 + 11^2 = c^2

196 + 121 = c^2

317 = c^2

17.8 = c

Answer 2

v=1/3*3.14r^2h for r