Jharne De and Ranjana Kumar Solutions for Chapter: Perimeter and Area, Exercise 2: Revision Exercise

Look at the figure given below and find the perimeter of a square.

Find the area of following figures.

Find the area of following figures.

Find the length of a rectangular park whose area is $204 sq\mathit{ }m$ and breadth is $12 m$.

A room is $13.6 m$ long and $6.4 m$ wide. Its floor has to be paved with square marble tiles of side $80 cm$. How many tiles will be required?

How many students in a class of size $10 m$ by $6 m$ can be made to sit if each student occupies $1.2 sq\mathit{ }m$ of floor area?

We have to make a wall of size $16 m$ by $12 m$. How many bricks of size $20 cm$ by $8 cm$ are required to construct this wall?

The floor of a hall is completely covered with $25$ Carpets, each measuring $40 \text{m}\times 2.5\text{ m}$. What is the area of the floor?