Question

the length,breath and hight of a room are 6 m 30 m, 5m 85 m and 3 m 60 m respectively. what will be the greatest length of a tape whichcan measure the dimensions of room exact number of times

Answer 1

$\huge{\boxed{\boxed{\bold\pink {Question}}}}$

The length , breadth and height of a room are 6m 30cm , 5m 85 cm and 3m 60cm respectively. What will be the greatest length of a tape which can measure the dimensions of the room exact number of times?

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First of all we will take the HCF of all but, before that we will convert them in a similar unit:

6m 30cm =6 X 100 + 30

=630cm

5m 85cm =5 X 100 + 85

=585cm

3m 60cm =3 X 100 + 60

=360cm

Now, lets take the HCF :

HCF of 630cm, 585cm, 360cm

= 45 cm