Mathematics
The cost of cultivating a square field at the rate of ₹ 160 per hectare is ₹ 1,440. Find the cost of putting a fence around it at the rate of 75 paise per metre.
Related Questions
A room is 13 m long and 9 m wide. Find the cost of carpeting the room with a carpet 75 cm wide at ₹ 12.50 per metre.
A rectangular courtyard 3.78 m long and 5.25 m broad is to be paved exactly with square tiles, all of the same size. What is the largest size of such a tile? Also, find the number of tiles.
Find the area of parallelogram, if its two adjacent sides are 12 cm and 14 cm, and if the diagonal connecting their ends is 18 cm.
Find the length of a diagonal of a square of area 200 cm2.