Geometry 2d Shapes Hard — Set 21

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hard Set 21
  1. What is the name of a shape with 4 sides?
  2. What is the area of a triangle with base 21 and height 20?
  3. What is the perimeter of a pentagon with each side = 24?
  4. How many sides does a pentagon have?
  5. What is the perimeter of a square with each side = 21?
  6. What is the name of a shape with 3 sides?
  7. How many sides does a circle have?
  8. What is the perimeter of a pentagon with each side = 36?
  9. What is the area of a rectangle with length 23 and width 20?
  10. What is the area of a triangle with base 27 and height 27?
  11. What is the area of a circle with radius 16? (use π ≈ 3.14)
  12. What is the perimeter of a hexagon with each side = 43?
  13. What is the perimeter of a square with each side = 37?
  14. How many sides does a octagon have?
  15. What is the area of a triangle with base 7 and height 27?
  16. What is the perimeter of a hexagon with each side = 32?

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