Study

Circle

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  • What is a collection of points having a fixed distance from the center?
    Circle
  • What is diameter?
    36 cm
  • What is another word for circumference?
    Perimeter
  • 7 cm diameter, find the area.
    154 square cm.
  • Diameter = 10, Radius = ?
    5
  • What is circumference of a circle 2 cm diameter?
    6.28 cm
  • What is diameter?
    70 cm
  • What is all the way around a circle?
    Circumference
  • What is BC?
    Diameter
  • How many times diameter exactly to the radius?
    Double
  • How to find circumfernce?
    C = (Pi)d or C = 2(Pi)r
  • How to find the diameter if we have radius?
    2 times radius
  • What is circumference of a disc 10 cm diameter?
    31.4 cm
  • What is circumference of a wheel 7 cm radius?
    44 cm
  • What is AB?
    Radius
  • How to find area of circle?
    A = Pi times square radius
  • What is radius?
    5 cm
  • What is point A?
    Center
  • What the value of Pi?
    3.14 or 22 over 7
  • 14 cm radius, find the area.
    616 sqaure cm.
  • Radius = 7, Diameter = ?
    14
  • What is circumference of a donut 21 cm radius?
    132 cm
  • How to find the radius if we have diameter?
    Diameter divide by 2
  • What do we use to draw a circle?
    Compass
  • 6 cm diameter, find the area.
    28.26 square cm.
  • 10 cm radius, find the area.
    314 square cm.