The difference between the length of two parallel sides of a trapezium is 12 cm. The perpendicular distance between these two parallel sides is 60 cm....

Akshay places three identical rings of diameter $21 \text{ cm}$ in such a manner that each one touch...

The ratio of the length, width and height of a closed cuboid is given as $6 : 3 : 2$. The total surf...

A solid cube, whose each edge is of length $48 \text{ cm}$, is melted. Identical solid cubes, each o...

A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the p...

A hemispherical bowl of internal radius $18 \text{ cm}$ is full of liquid. This liquid is to be fill...

Find the volume (in cm³, rounded to 2 decimal places) of a right circular cone with a diameter of $1...