Question

the length of a room is 12m. its breadth is 10 m.what is the floor area of the room ? if 4 rooms can be constructed on a plot . what is the area of plot. ?​

Answer 1

Answer:

The area of the plot is 480m².

Step-by-step explanation:

Given :

Length = 12 m

Breadth = 10 m

To find :

Area of such 4 rooms.

Solution :

★ Area = $\boxed{\sf{Length \times Breadth}}$

$\longrightarrow$ 12 × 10

$\longrightarrow$ 120 m²

Area of one room = 120 m².

$\rule{300}{1.5}$

Area of plot =

As the plot is made up of 4 rooms, area of the plot will be -

★ Area of Room × 4

$\longrightarrow$ 120 × 4

$\longrightarrow$ 480 m²

$\therefore$ The area of the plot is 480m².

Answer 2

$\huge\mathfrak{\underline{\underline{Answer :-}}}$

Length of the room - 12 m

Breadth of the room - 10 m

Floor area of thre room - Length × Breadth

= 12 × 10

= 120 square metre

We know that 4 rooms can be constructed on the plot.

= 120 × 4

= 480 square metre.

Answer - The area of the plot is 480 square metre.