Answer:
C. √16,200 feet
Step-by-step explanation:
According to Pythagorean theorem
c^2 = a^2 + b^2
Home First and Third is formed a right triangle with 2 equal sides = 90 ft
so
c^2 = 90^2 + 90^2
c^2 = 8100 + 8100
c^2 = 16,200
c = √16,200
Answer
C. √16,200 feet
