Logic

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Across
  1. 7. A=bh
  2. 9. the distance around the outside of a circle
  3. 10. A=pi*r squared
Down
  1. 1. A=1/2bh
  2. 2. the amount of space inside a 3d object
  3. 3. the amount of space covering the outside of the shape
  4. 4. the distance from the middle of a circle to the outside
  5. 5. the distance across the entire circle
  6. 6. A=1/2(b1+b2)h
  7. 8. the amount of space a 2d shape takes up