Answers

  • Brainly User
2016-02-06T13:34:40+08:00
Area of Circle = π r²,  if radius is given

Area of Circle = π (d/2)²,  if diameter is given

where:
    π (pi) = 3.1416
    r = radius
    d = diameter
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2016-02-06T13:48:27+08:00
Multiply pi times radius times radius Area of the circle = pi x radius x radius
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