Mathematics, 06.09.2020 02:01 MileenaKitana
Marcus and three of his friends are guessing the radius of a circular pond. They read that the circumference is 157 ft, so they can use the equation 3.14â‹…2r=157 to determine which of their guesses, which form the replacement set {20, 25, 30, 35}, is correct.
What is the radius of the pond?
20 ft
25 ft
30 ft
35 ft
Answers: 3
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Marcus and three of his friends are guessing the radius of a circular pond. They read that the circu...
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