Mathematics, 08.04.2020 15:54 ibrahimharoon
A student solved for the radius of a circle with a circumference of 12π Step 1: C = 2 pi r. Step 2: 12 pi = 2 pi r. Step 3: StartFraction 12 pi over 2 pi EndFraction = StartFraction 2 pi r over 2 pi EndFraction. Step 4: 6 = pi r. Step 5: StartFraction 6 over pi EndFraction = StartFraction pi r over pi EndFraction. Step 6: Solving for r, the length of the radius is StartFraction 6 over pi EndFraction centimeters. In which step did the student make an error? Step . Solving for r, the length of the radius should be cm.
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A student solved for the radius of a circle with a circumference of 12π Step 1: C = 2 pi r. Step 2:...
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