The distance that would be covered by Kim across the pool is 50 feet.
In order to determine the distance, Pythagoras theorem would be used.
The Pythagoras theorem: a² + b² = c²
where:
√(30²+ 40²
√900 + 1600
√2500 = 50 feet.
To learn more about Pythagoras theorem, please check: https://brainly.com/question/14580675
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