bryndon2016
bryndon2016 bryndon2016
  • 22-05-2018
  • Mathematics
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A circle has an area of 144 cm2.Find the circumference

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JustHereIGuess
JustHereIGuess JustHereIGuess
  • 22-05-2018
Circumference of Circle = 2πrArea of circle = πr²144 = 3.14 * r²r² = 144/3.14r² = 45.85r = √45.85r = 6.77 Circumference = 2πr = 2*3.14*6.77Circumference = 42.51 m²
So, your answer is 42.51 m²


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