SOLUTION: Find the length to the nearest tenth, of a diagonal of a square whose sides are 10 centimeters long.

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Question 192234: Find the length to the nearest tenth, of a diagonal of a square whose sides are 10 centimeters long.
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
if each side is 10 cm the diagonal is
:
c%5E2=10%5E2%2B10%5E2
:
c%5E2=200
:
c=sqrt%28200%29=14.1 cm