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.

A is a point on y-axis at a distance of 5 units from x-axis lying below x-axis. The co-ordinates of A are:

 P is a point on x-axis at a distance of 4 units from y-axis to its right. The co-ordinates of P are: