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Grade 7 · MATHS

Circles

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Bright Kids PrintGRADE 7 · MATHS

Circles · Circumference and area (π ≈ 3.14)

Name: ______________________Date: ____ / ____ / ______

Circumference and area (π ≈ 3.14).

  1. 01r = 7 cm → A = cm²
  2. 02r = 1 cm → A = cm²
  3. 03r = 5 cm → C = cm
  4. 04r = 10 cm → C = cm
  5. 05r = 2 cm → A = cm²
  6. 06r = 3 cm → A = cm²
  7. 07r = 7 cm → C = cm
  8. 08r = 6 cm → C = cm
  9. 09r = 8 cm → A = cm²
  10. 10r = 2 cm → C = cm
  11. 11r = 9 cm → A = cm²
  12. 12r = 9 cm → C = cm
Small steps. Big discoveries. ✦
Bright Kids PrintANSWER KEY

Circles · Circumference and area (π ≈ 3.14)

For teachers and parents.

  1. 01153.86
  2. 023.14
  3. 0331.4
  4. 0462.8
  5. 0512.56
  6. 0628.26
  7. 0743.96
  8. 0837.68
  9. 09200.96
  10. 1012.56
  11. 11254.34
  12. 1256.52

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