Mathematics
How many envelopes of size 25 cm × 15 cm can be made from a rectangular sheet of size 4 m × 1.2 m?
Related Questions
If the cost of fencing a rectangular park at the rate of ₹ 30 per metre is ₹ 2400 and the length of the park is 24 m, find the breadth of the park.
By splitting the following figures into rectangles, find their areas (The measures are given in centimetres).

The perimeter of a rectangle is 36 cm. What will be length and breadth (in natural numbers) of that rectangle whose area is
(i) maximum?
(ii) minimum?
In the adjoining figure, A, B and C are squares. If the area of the square A is 25 sq. cm and the perimeter of the square B is 12 cm, then find the perimeter and the area of the square C.
