The perimeter of the sandbox is 60 ft.
5x5=25
Two sides = 25, so 25+25 = 50.
Two other sides = 5, so 5+5=10
50+10 = 60, and that is the correct answer.
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The side of the square is (12x+52)/4=3x+13.
It is considered categorical data. Categorical data is the edible plants that are encountered.
If you draw the 5 posts (dots) on a piece of paper and connect the dots, you will need 10 lines to connect them all to each other, so she will need 10 streamers.
