$995.9....................... (ignore the dots)
bahala kau ha ha. Matt wahak
Theorems are proven with geometric proof
Answer:
10
or 14.14 appromiximately
Step-by-step explanation:
Area of square = 100
So length on side = 10 because all sides of square equal.
Length of Diagonal = Side x 
So the length of diagonal is 14.14 approximately