Surface Area Prism, Pyramids, Cones, Cylinders

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Across
  1. 3. A = πr²
  2. 5. The area of the base of a 3D figure.
  3. 10. A 3D shape with two parallel congruent bases and rectangular sides.
  4. 12. The total area of all the faces of a 3D solid.
  5. 14. The distance from base to base on a cylinder or prism.
  6. 15. The distance across a circle through the center.
  7. 17. SA = 2πr² + 2πrh
  8. 18. A 3D solid with two circular bases and one curved surface.
  9. 19. Perimeter of the base.
  10. 20. The diagonal distance from the base to the top of a pyramid or cone along the side.
  11. 21. Area of the base of a solid.
Down
  1. 1. A face that is not the base of a prism or pyramid.
  2. 2. The bottom face of a 3D shape used to measure area.
  3. 4. SA = B + ½Pl
  4. 6. The area of the sides of a 3D figure, not including the base(s).
  5. 7. SA = πr² + πrl
  6. 8. A constant used in circle formulas, approximately 3.14.
  7. 9. mathematics concerned with properties of space such as the distance, shape, size, and relative position of figures
  8. 10. A 3D figure with one base and triangular faces that meet at a point (apex).
  9. 11. SA = 2B + Ph
  10. 13. A 3D solid with one circular base that tapers to a single point (vertex).
  11. 16. The distance from the center of a circle to its edge.