The length of a room is 6 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre.
l=5.5m w=3.75marea of the floor = 6 × 4.75 sq. metre.cost of paving = 6 × 4.75 × 900 = 6 × 4275 = Rs. 25650
A rectangular mat has an area of 120 sq.metres and perimeter of 46 m. The length of its diagonal is:
The ratio of the areas of two squares, one having double its diagonal then the other is:
A rectangular courtyard 3.78 m lang and 5.25 m broad is to be paved exactly with square tiles, all of the same size. The minimum number of such tiles is:
A rectangle measures 8 Cm on length and its diagonal measures 17 Cm. What is the perimeter of the rectangle
The sides of a rectangle are in the ratio of 6 : 5 and its area is 1331 sq.m. Find the perimeter of rectangle.