KimberlyLowery KimberlyLowery
  • 06-03-2016
  • Mathematics
contestada

the circumference of a circle us 6.28 what is the area

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Divyankasc
Divyankasc Divyankasc
  • 06-03-2016
Circumference = 2πr
6.28 = 2πr
12 = 2n/3 +7n/3 -6 6.28 = 2×3.14×r
r =6.28/2×3.14
r= 1 unit
Now,
Area of a circle = πr² = 3.14×1×1= 3.14 sq.units
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