A baseball diamond is a square with each side 90 feet long. What is the straight-line distance from third base to first base? (Round your answer to the nearest tenth.)

Answer 1

a^2 + b^2 = c^2

90^2 + 90^2 = c^2

8,100 + 8,100 = c^2

16,200 = c^2

127.3 = c