GEOMETRY & MENSURATION - ASSIGNMENT CROSSWORD

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Across
  1. 3. How many plants will be there in a circular bed whose outer edge measures 30 cm allowing 4 cm2 for each plant?
  2. 5. In the following figure, how many times is the area of the bigger square compared to area of the shaded square?
  3. 6. ABCD is a parallelogram. BD = 2. The angles of triangle BCD are all equal. What is the perimeter of the parallelogram?
  4. 7. A field in the shape of a rhombus has the distance between pair of opposite vertices as 14m and 48m. What is the cost (in Thousand Rupees) of fencing the field at Rs.20/m?
  5. 8. 12 litre of water are poured into an aquarium of dimensions 50 cm length, 30 cm breadth, and 40 cm height. How much percentage of aquarium is full?
  6. 10. In the following figure, x=?
  7. 11. In which quadrant does the point (9, 0) lie?
  8. 13. If the volume and surface area of a sphere are numerically the same, then its radius is_________.
  9. 14. In the following figure, M, N and P are the midpoints of the side of equilateral triangle whose perimeter is 18. Find the perimeter of the shaded region.
Down
  1. 1. In the following figure, the area of square region X and Y are 1 and 4 respectively. What is the area of the triangular region?
  2. 2. How many square tiles of side 2 ½ feet each are required to floor the area of a rectangular room of dimension 4 yards x 3 yards? (approx.)
  3. 4. A cubical block of metal weighs 5 pounds. How much will another cube of the same metal weigh, if its sides are twice as long?
  4. 8. Triangles PQR and XYZ are similar. If PQ = 6, PR = 8, and X Y = 9, what is the length of side XZ?
  5. 9. If the area of the triangle ONP in the following figure is 750 sq. units, then find the length of the side ON.
  6. 12. A rectangular solid has a square base and altitude of 7. If the volume of the solid is 252, then the perimeter of the square base is _________.