Question

A room is 4 m long and 3M 50 cm breath how many square metre of carpet is needed to cover the floor of the room

Answer 1

Answer:

14 m²

Step-by-step explanation:

Area = 4 * 3.5 = 14 m²

Answer 2

Here is your answer
Length = 4 m

As 1 m = 100 cm
1 cm = 1/100 m

Breadth = 3 m 50 cm
= 3+ 50/100
= 3+ .50
= 3.50 m

Area of rectangle = L × B
$= 4 \times 3.5 \\ = 14 \: m {}^{2}$
Area of Carpet is 1 sq.m

So The number of Square carpet =
$= \frac{14}{1} \\ = 14$
Therefore , Number of square carpet required to cover the room is 14

Hope it helps you