The length and breadth of a hall of a school are 26 m and 22 m respectively. If one student requires 1.1 sq. m area, then find the maximum number of students to be seated in this hall.
Solution:
It costs ₹936 to fence a square field at ₹7·80 per metre. Find the cost of levelling the field at ₹2.50 per square metre.
Solution:
More Solutions:
- If the lengths of diagonals of a rhombus is doubled, then area of rhombus will be
- If the volume of a cube is 729 cm3, then its surface area is
- If the dimensions of a rectangular room are 10m × 12m × 9m, then the cost of painting
- Pulkit painted four walls and roof of a rectangular room of size 10m × 12m × 12m
- The length of a room is 50% more than its breadth.
- The barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5 mm in diameter
- A cylindrical jar is 20 cm high with an internal diameter 7 cm.