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09 Feb 2017, 05:24
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What is the difference between the circumferences of 2 circles such that the diameters of the circles are 10 and 11?
A. \(\frac{π}{2}\)
B. \(π\)
C. \(3\frac{π}{2}\)
D. \(2π\)
E. \(5\frac{π}{2}\)
A. \(\frac{π}{2}\)
B. \(π\)
C. \(3\frac{π}{2}\)
D. \(2π\)
E. \(5\frac{π}{2}\)
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09 Feb 2017, 05:28
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MathRevolution
What is the difference between the circumferences of 2 circles such that the diameters of the circles are 10 and 11?
A. \(\frac{π}{2}\)
B. \(π\)
C. \(3\frac{π}{2}\)
D. \(2π\)
E. \(5\frac{π}{2}\)
A. \(\frac{π}{2}\)
B. \(π\)
C. \(3\frac{π}{2}\)
D. \(2π\)
E. \(5\frac{π}{2}\)
difference between the circumferences of 2 circles such that the diameters of the circles are 10 and 11
= 11\(π\) - 10\(π\)
= \(π\)
Hence Option B is correct.
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09 Feb 2017, 14:30
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Circumference = π D
Difference = πD1 - πD2 = 11π - 10π = π
Answer = B
Difference = πD1 - πD2 = 11π - 10π = π
Answer = B
