Question

a room is 12m long and 10m wide it's floor is covered with carpet find the length of the carpet required

Answer 1

Step-by-step explanation:

Steps:- Firstly, find the area of the room

Area of rectangle -

Length × Breadth

= 12 m × 10 m

= 120m^2

Hence, the area of the room is 120m^2.

120 = l × b

Let the length and breadth of the carpet be x.

120 = x × x

120 = 2x

x = 120/2

x = 60 m

So, the length of the carpet is 60 m.