ARE YOU A REGISTERED
MEMBER?PLEASE SIGN IN BELOW: MAIN MENUCATEGORIES |

COUNTER |

Home » Articles » LESSON NOTES (Mathematics) » Upper Primary |

Before we learn formulas for finding areas and circumference of circles, let’s discuss the following: Consider the circle below:
From the illustration above: the Radius is the line segment
From the illustration above: the Diameter is the line segment
From the illustration above: the Chord is the line segment
From the illustration above: the Sector is the figure
circle.From the illustration above: the arcs are
Area = πr Circumference = πD which means π x D
Area = Circumference =
Area = Circumference =
Area = Circumference =
Area = Circumference =
Area = Circumference = ************* END ******************** | |

Views: 219 | |

Total comments: 0 | |