Grade 12 Geometry Worksheet — 20 Questions (Medium)

Name: ____________________________Date: ______________
Score: 0/0 answered (20 total)
  1. Find the area of a rectangle with length 30 cm and width 24 cm.

  2. Find the perimeter of a square with side 10 cm.

  3. Find the area of a rectangle with length 13 cm and width 13 cm.

  4. Find the area of a triangle with base 24 cm and height 28 cm.

  5. A right triangle has legs of 9 cm and 40 cm. Find the length of the hypotenuse.

  6. Find the area of a rectangle with length 36 cm and width 17 cm.

  7. Find the area of a rectangle with length 29 cm and width 25 cm.

  8. A right triangle has legs of 5 cm and 12 cm. Find the length of the hypotenuse.

  9. Find the area of a rectangle with length 19 cm and width 19 cm.

  10. Find the area of a rectangle with length 14 cm and width 10 cm.

  11. Find the area of a triangle with base 22 cm and height 30 cm.

  12. Find the area of a circle with radius 18 cm. (use π ≈ 3.14)

  13. A right triangle has legs of 5 cm and 12 cm. Find the length of the hypotenuse.

  14. A right triangle has legs of 20 cm and 21 cm. Find the length of the hypotenuse.

  15. Find the perimeter of a square with side 38 cm.

  16. Find the area of a circle with radius 19 cm. (use π ≈ 3.14)

  17. Find the area of a rectangle with length 36 cm and width 34 cm.

  18. Find the area of a rectangle with length 35 cm and width 24 cm.

  19. Find the area of a rectangle with length 30 cm and width 12 cm.

  20. A right triangle has legs of 9 cm and 40 cm. Find the length of the hypotenuse.

Answer Key

  1. 720 cm²
  2. 40 cm
  3. 169 cm²
  4. 336 cm²
  5. 41 cm
  6. 612 cm²
  7. 725 cm²
  8. 13 cm
  9. 361 cm²
  10. 140 cm²
  11. 330 cm²
  12. 1017.36 cm²
  13. 13 cm
  14. 29 cm
  15. 152 cm
  16. 1133.54 cm²
  17. 1224 cm²
  18. 840 cm²
  19. 360 cm²
  20. 41 cm

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