Mathematics, 06.05.2020 05:28 reese12345

4. A rectangular back yard ice rink is to have an area of 1200m, and will be surrounded by boards. [6]
a) What are the dimensions of the ice rink that b) If one board is 2.0 m long, how many boards
9 can be enclosed for the least cost of boards? would you need to enclose the rink?

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4. A rectangular back yard ice rink is to have an area of 1200m, and will be surrounded by boards. [...