The length of a rectangle is 8 cm less than the radius of a circle. The perimeter of the rectangle is 60 cm, and the ratio of its length to breadth is 4...
A circular wire of diameter 56 cm is folded in the shape of a rectangle whose sides are in the ratio 6:5. Find the area enclosed by the rectangle.
If ratio of interior & exterior angle of a regular polygon is 5:3, then number of sides of the polygon is
- Find the diameter of the incircle of a triangle whose semi-perimeter is 18 cm and area is 54 cm².
If perpendicular and base of a right-angle triangle are 30 cm and 40 cm respectively, then find the length of the shortest median of triangle.
The capacity of a cylindrical tank is 2376 m³. If the radius of the tank is 21 m, then the depth of the tank is:
The ratio of males and females in a zoo is 6:7 respectively and the percentage of children among males and the percentage of children among females are ...
A rectangular park is 50 m long and 30 m wide. A path of uniform width 2 m is built inside along all sides of the park. Find the area of the path.
Four circles of equal radii are described about the four corners of a square so that each touches two of the other circles. If each side of the square i...
A rectangular piece of copper foil of length 63 cm and area 1386 cm2 is folded along its width to form a cylinder such that there is only one...
