Question

A drawing room is 5m 40cm long and 4m 10 cm wide. How much carpet is required to cover the drawing room? What will be the cost of the carpet, if 1 sqm of carpet costs ₹325 ?

Answer 1

$\huge\boxed{\texttt{\fcolorbox{Red}{aqua}{Hey Mate!!!}}}$

As 1m = 100 cm
1 cm = 1/100 m
So
Length of room is 5m 40cm = 5.40m
Breadth of room is 4m 10cm. = 4.10m

Area of room = L x B
$= 5.40 \times 4.10 \\ = 22.14 \: sq \: m$
So 22.14 sq m of carpet is required to cover the drawing room.

Now the cost of carpet is
= ₹ 22.14 x 325
= ₹ 7195.50 Answer

Hope it helps you

Answer 2

The perimeter of rectangular =l*b
5m 40cm * 4m 10cm
=22.14 sq m
The cost of carpet is
= rupees 22.14*325
=rupees 7195.50
That is your answer