Question

A room is 10 m and 8 m wide. Find the cost of carpeting the floor of room if the rate of carpeting the floor is rupees 35 per sq. metre​

Answer 1

Answer :-

• Cost of Carpeting the Floor = 2800 Rs

Given :-

• Length of Room = 10 m
• Width of Room = 8 m

To Find :-

• Cost of Carpeting the Floor = ?

Explanation :-

As above given, we have Length & Width of the room. So, we will find the area of floor that needed to be carpeted.

$\blue { \boxed { \bf \bigstar \: Area \: of \: Floor = Length \times Width \: \bigstar}}$

$\sf : \: \longmapsto Length \times Width = Area \: of \: Floor$

$\sf : \: \longmapsto (10 \times 8) \: m^2$

$\green { \sf : \: \longmapsto \bold{80 \: m^2} \quad \star }$

Now, we will find the cost of carpeting

$\sf : \: \longmapsto Cost \: of \: Carpeting \: 1 \: m^2 = \bold{35 \: R_S}$

$\sf : \: \longmapsto Cost \: of \: Carpeting \: 80 \: m^2,$

                               $\sf = (80 \times 35) \: R_S$

                              $\purple { \underline { \boxed { \bf \star \quad= 2800 \: R_S \quad \star }}}$

Hence, the Cost of carpeting the floor of the room is 2800 Rs.

Answer 2

Answer:

₹2800

Step-by-step explanation:

First, find the area of the floor.

10 m x 8 m = 80 m²

Next, multiply the area by the rate of carpeting.

80 m² x  ₹35/m²

(cross out m²)

80 x  ₹35 =  ₹2800

Hope this helps!