Rahul Sofat Solutions for Chapter: Perimeter and Area, Exercise 1: EXERCISE 14.1

A conference hall is$14 m$ long, $8 m$ wide and $4 m$ high. There are four windows and one door in it. The door measures $1m by 2m$ and each window measures $1m by 1.5m$.

What will be the cost of painting the hall if $1$ litre costs $₹225$ ?

Calculate the perimeter and area of each of the following figure:

Calculate the perimeter and area of the following figure:

A playground is $38m 50 cm$ long and $61m 50 cm$ wide. Find the cost of levelling it at $₹40 per m^2$.

A playground is $38m 50 cm$ long and $61m 50 cm$ wide. Find the number of rounds along the boundary one should take to run $2 km$.

Complete the following table:

The area of a rectangle is the same as that of a square side $16 m$. If the length of the rectangle is $32m$, find the perimeter.

Barbed wire is to be put around a rectangular flowerbed measuring$20 m by 12m.$ If poles are erected after every one metre so that the barbed wire can be put around it, how many poles will be needed in all?