Question

18. The length of a room is 12m and its breadth is 10m. Then the floor area of the room is ?
W four such room can be constructed on a plot, then the area of the plot is,?​

Answer 1

Step-by-step explanation:

Length = 12m

Breadth = 10m

Area of room = length × breadth

= 12 × 10

= 120m²

Answer 2

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GIVEN:-

Length = 12 m

Breadth = 10 m

To find :

Area of such 4 rooms.

Solution :

★ Area = LENGTH × BREADTH

12 × 10

120 m²

Area of one room = 120 m².

Area of plot =

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

★ Area of Room × 4

120 × 4

480 m²

The area of the plot is 480m².

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