MATHS PUZZLE

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Across
  1. 3. The word soil _____ is used for solid area is a sphere
  2. 4. How many faces does a sphere have?
  3. 5. A______is a 3-D figure which is made up of all points in the space which lie at a radius from the centre
  4. 6. The net of a cylinder has 2 circles and 1 ______
  5. 8. The number of faces of a cuboid are ____
  6. 9. 2Pir(h)2 is used to write the ______ surface area of a hemisphere
Down
  1. 1. Each half of a circle is known as _____
  2. 2. The space occupied by an object _______
  3. 7. 2Pirh is the formula of the curved surface area of _________