Answer :
Pythagoras theorem
a^2 + b^2 = c^2
10^2 + 10^2 = c^2
200 = c^2
Root(200) = c
c = 14.1 to the nearest tenth of an inch
a^2 + b^2 = c^2
10^2 + 10^2 = c^2
200 = c^2
Root(200) = c
c = 14.1 to the nearest tenth of an inch