Dr Pooranmal and Ashfaq A Khan Solutions for Chapter: Mensuration, Exercise 4: CCE TEST PAPER

Area of a rectangle$=$(Length) $\times$(_____). (Height/ Breadth)

Area of the square $=$_____.

If the side of a square is doubled, then the perimeter of the square is halved.

The perimeter of a square area is $25{\text{ cm}}^2$ is $20\text{ cm}$.

Area of circle is ${\mathrm{\pi r}}^2$.

Area of square is $3\times \text{side}$

Circumference of a circle is $2\mathrm{\pi r}$

Find the area of the given figure: