Semicircles and Quarter Circles Exercise

Semicircles and Quarter Circles

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Semicircles and Quarter Circles

Calculate the perimeter and area of partial circles, including semicircles and quarter circles. Learn to adapt circle formulas for fractional circular shapes.

Questions

  1. MultiChoice

    Find the total perimeter of a semicircle with radius 7 cm (arc plus diameter). (Use pi = 22/7)

  2. MultiChoice

    Calculate the area of a semicircle with radius 10 cm. (Use pi = 3.14)

  3. MultiChoice

    Find the perimeter of a semicircle having a diameter of 20 cm. (Use pi = 3.14)

  4. MultiChoice

    Calculate the area of a quarter circle with radius 4 cm. (Use pi = 3.14)

  5. MultiChoice

    What is the area of a semicircle with diameter 14 cm? (Use pi = 22/7)

  6. MultiChoice

    Find the total perimeter of a quarter circle of radius 7 cm (arc plus 2 radii). (Use pi = 22/7)

  7. MultiChoice

    Calculate the area of a semicircle with radius 6 cm. (Use pi = 3.14)

  8. MultiChoice

    Find the area of a quarter circle with radius 10 cm. (Use pi = 3.14)

  9. MultiChoice

    What is the arc length of a semicircle with radius 14 cm? (Use pi = 22/7)

  10. MultiChoice

    Find the arc length of a quarter circle with radius 28 cm. (Use pi = 22/7)

  11. MultiChoice

    Determine the area of a semicircle with radius 8 cm. (Use pi = 3.14)

  12. MultiChoice

    Find the total perimeter of a semicircle with radius 10 cm. (Use pi = 3.14)