Chhattisgarh Board Solutions for Chapter: Mensuration - I, Exercise 3: EXERCISE 14.3

Find the area of a rhombus where diagonals are of $24 cm$ and $10 cm$.

Find the area of a rhombus where one side is $7.5 cm$ and the perpendicular from the apex is $4 cm$.

Find the area of a trapezium whose parallel sides are $20 m$ and $8 m$ and the distance between these two sides is $12 cm$.

What will be the area of the trapezium where the base is $30 cm$ and $24.4 cm$, if its perpendicular from the apex is $1.5 cm$.

The area of a trapezium is $105 c{m}^2$ and its height is $7 cm$, if the base of one of the sides out of the two parallel arms is 6 cm more than the other, find the length of the two parallel sides.