17.3 Areas and sectors of circles
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Areas and sectors of circles

Lessons

  • 1.
    Find the areas of the circles with the given information below.
  • 2.
    Find.
    i) Area of the circle
    ii) The area of the shaded sector
  • 3.
    Linda wants to get pizzas for her house party. She has invited 10 friends over. A 12-inch pizza is enough for 4 people. An 8-inch pizza is $7, while a 12-inch pizza is $12. How many 8-inch pizzas and 12-inch pizzas does she need to order, if:
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Areas and sectors of circles

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