Maths Crossword

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Across
  1. 3. The perimeter of the rectangle is 20cm. If the length of the rectangle is 6cm, then its breadth will be:
  2. 6. ABCD is a rectangle and AC & BD are its diagonals. If AC = 10 cm, then BD is:
  3. 7. Each of the angles of a square is:
  4. 8. The perimeter of a parallelogram whose parallel sides have lengths equal to 12 cm and 7 cm is:
Down
  1. 1. The age of the father is three times the age of the son. If the age of the son is 15 years old, then the age of the father is:
  2. 2. If a number is divided by 8 it gives 6 as the value. Find the number.
  3. 4. The diagonals of what are perpendicular to each other. They intersect at 90 degrees but does not bisect.
  4. 5. y/5 = 10
  5. 6. What is the value of x if x + 9 = 12?
  6. 9. The quadrilateral whose diagonals are perpendicular to each other is: