Question

e) The length of a room is 12 m. Its breadth is 10 m. What is the floor area of
the room? If 4 such rooms can be constructed on a plot, what is the area of
the plot?​

Answer 1

Step-by-step explanation:

length of the room= 12m

breadth of the room= 10m

Area of the room= length*breadth

=12*10

= 120m²

number of such rooms= 4

total area= 120*4

=480m²

hope, it will be helpful to you!

Answer 2

Answer-

120m

Step by step explanation-

$l \times b = a {}^{2}$

12×10 = 120m

Ans = Area of the room = 120 metre square