Question

a bad room is 9 metre 40 cm long and 350 cm wide how many square metre of carpet is needed to cover the floor of the bedroom​

Answer 1

Step-by-step explanation:

length of room = 9m 40cm = 940cm

width of room = 350 cm

area of room = length × breadth

= 940 × 350

= 329000 sq cm

329000/100×100

32.9 sq m

therefore the required carpet = 32.9 sq m

Hope you get your answer