Class 8th Crossword 7

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Across
  1. 4. The number of times an observation occurs in the given data, is called the ______________ of the observation.
  2. 7. A solid shapes bounded by polygon is called a ______________.
  3. 8. A triangle whose one of the angles is an obtuse angle is called an ______________ triangle.
  4. 9. A trapezium is said to be an ______________ trapezium, if its non-parallel sides are equal.
  5. 10. The curved surface which joins two bases of a right circular cylinder is called its ______________ surface.
Down
  1. 1. A polynomial of degree 4 is called a ______________ polynomial.
  2. 2. A pyramid is called a ______________ pyramid if its base is a triangle.
  3. 3. The volume of a cuboid is the product of its length, breadth and ______________.
  4. 5. A parallelogram having all sides equal is called a ______________.
  5. 6. The raw data when put in ascending or descending order of magnitude is called an ______________ data.