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The value of tan2 θ + cot2 θ − sec2 θ cosec2 θ is:
A street of width 25 metres surrounds from outside a rectangular garden whose measurement is 190 m × 220 m. The area of the path (in square metres...
The circumference of a circle is 55 cm and the length of the rectangle is 8 times the radius of the circle. Find the area (in cm2) of the rec...
The ratio of the sum of the parallel sides of a trapezium to its height is 4:5, and its area is 360 m². If the length of a recta...
The perimeter of a floor a room is 36m. What is the area of four walls of the room, if its height is 6m?
Point (4, 5) is the centre of a circle. A point (9, 11) is lying on a circle. Find the area of the circle.
The area of a square is 576 cm2 which is 172 cm2 less than that of a rectangle. Find the perimeter of the rectangle if the length ...
Rajnish bought a rectangular canvas of size 44cm x 23cm and rolled it in such a way that it formed a cylindar with height as 23cm. What is the...
Three cubes with sides 1.5 cm, 2 cm and 2.5 cm are melted to form a bigger cube. The surface area of the bigger cube is: (in cm 2)
The volume of a cube is given as 8×(x+3)3 m3. The length of a rectangle is twice the side length of the cu...