Question

14. The length of a room is 2 times its
breadth. If the length of the room is 30 metres,
find the area of the carpetused to cover the floor.​

Answer 1

Answer:

450m square

Step-by-step explanation:

30÷2 = 15 m

l-30 m

b- 15 m

30×15=450m square

Answer 2

Answer:

Step-by-step explanation:

length of the room = 30m = 2x

breadth of the room = x = 15m

Area = length X breadth = lb

         = 15 X 30

         = 450sq meters