Math, asked by Jyoti2265, 10 months ago

How many metres of a carpet 65cm wide will be needed to cover the floor of a room 13m by 9m??
((Hint: The answer should be 180m))

Answers

Answered by devikadhanya31

1

Answer:

Step-by-step explanation:

Width=65cm=0.65m

area of room=area of carpet

l*b=l*b

13*9=0.65*l

l= [13*9]/0.65

l= 9/0.5

l=4.5

Previous Question

Next Question

Similar questions

English, 5 months ago

speech on childrens day...

English, 5 months ago

Andrea had replied your email last night, ______ she ? Question tags Andrea had replied your email last night, ______ she ? fill with question tag.

Computer Science, 5 months ago

B. In each of the following sentences, there is an error in the use of articles. Underline the incorrect word and then rewrite the sentences using correct articles. A Chinese have decided to choose an national flower but they are divided on a choice. After the 1. Pro The on 2. Some favour a pansy while others prefer an plum blossom. R 3. Since both flowers have their admirers, it is going to be...

Math, 10 months ago

plz answer fast plz plz plz...

Math, 10 months ago

prove that Sin A+ Cos A/ Sin A - COS A + Sin A-COSA/ SinA+COSA =2/ Sin² A -Cos²A=2/2sin²A-1...

English, 1 year ago

direct indiect speech examples...

Geography, 1 year ago

What other sectors of production benefited from the ordinary inventions?

Math, 1 year ago

How does we rewrite the 5th postulate of Euclid's gometry...