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Area of Circles

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  • A round jar lid has a radius of 3 centimeters. What is the lid's area?
    28.26
  • As a contestant on a televised game show, Logan gets to spin the big prize wheel, which has a radius of 2 meters. What is the prize wheel's area?
    12.56
  • Find the area of the circle
    56.52
  • What is the formula for a SEMI circle
    A = 1/2 πr²
  • Find the area of the circle
    56.52
  • Find the area
    3.14
  • Find the area
    153.86
  • Find the area
    50.24
  • Find the area
    1.57
  • What is the formula for a QUARTER circle?
    A = 1/4 πr²
  • Find the area of the circle
    50.24
  • Find the area
    25.12
  • What is the formula for area of a circle?
    A = πr²
  • Find the area of the circle
    200.96
  • The dirt on a baseball field is in the shape of a quarter circle. If the radius of the quarter circle is 10 meters, how much area does the dirt cover?
    78.5
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