A baseball diamond is a square that is 90 feet on each side. How far is it from home plate to second base? Round to the nearest hundredth.

Home plate and second base are opposite corners of the square, so their distance is the square’s diagonal. By the Pythagorean theorem, the diagonal is √(90² + 90²) = 90√2 ≈ 127.28 feet. The correct choice is 127.28 feet.

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