How much mulch will you need to cover a rectangular garden that is 20 feet by 30 feet with a 3-inch layer of mulch? Explain. Beckmann, Sybilla. Mathematics for Elementary Teachers with Activities, (p. 521). Pearson Education. Kindle Edition.

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A: we can eaisly found

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Q: 6 cm 1.6 cm 3.5 cm 4 cm S cm a 49.4 sq cm O b 40.7 sq cm 62.6 sq cm O d not enough information given

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Q: What is the essence of study mathematics

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