3. (4.6) A rectangular flower garden with an area of 30 m2 is surrounded by a grass border 1 m wide on two sides and 2 m wide on the other two sides (see figure). What dimensions of the garden minimize the combined area of the garden and borders? 2 m Flowcr garden 1 m

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Q: A box with a square base and open top must have a volume of 32000 cm³. Find the dimensions of the…

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