If ratio of interior & exterior angle of a regular polygon is 4:5, then number of sides of the polygon is
- Find the area of a regular hexagon if its side is two-fifths the side of a square with perimeter 100 cm.
The volume of water measured on a rectangular field 400m 200m is 8000 . Find the depth (amount) of rain that has fallen.
The volume of cone is 1603.8 cm3. If its height is 2.1 cm then find the radius of the cone.
A wire is bent to form a square whose sides are of 55 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circl...
The volume of a cube is 2744 cm 3 in which a maximum possible size of circle is drawn on each face. The circle drawn on each face of the ...
- What is the surface area of a sphere if its volume is 4,851 cm³?
The ratio of the length of a rectangle, breadth of the rectangle and the diameter of a circle is 11:10:7. If the area of the circle is 616 cm2
A giant circular wheel has a diameter of 56 metres. In how many revolutions will the wheel cover a total of 52.8 km?
The ratio of length to breadth of a rectangle is 5:4, respectively. Perimeter of rectangle is 234 cm. If each side of a square is 25% more than the brea...
