To fill a child's inflatable wading pool, you use a garden hose with a diameter of 2.6 cmcm . Water flows from this hose with a speed of 1.5 m/sm/s .     Part A How long will it take to fill the pool to a depth of 25 cmcm if the pool is circular and has a diameter of 1.7 mm

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Q: can you explain how they got this answer?

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