Question

the length, breath and height ofa rooms are 54cm,
108 cm and 144cm respectively kind
the longest tope which can measure the three
dimensions of the room exactly?​

Answer 1

Answer:

First we need to find the area of the room=lxbxh

Then we get the area of the room.

Then you need to find the diagonal of the room with the help of the formula given in your textbook.

The leng of the diagonal will be equal to the measure of the longest tope.

Hope you are satisfied with my answer.

Answer 2

Step-by-step explanation:

It is nothing but just the HCF of all three lengths.

54- 2×3×3×3

108- 2×2×3×3×3

144- 2×2×2×2×3×3

Highest Common factor- 2×3×3=18

Hence,18cm is the length of longest tape that measure the deminision of the room.

#Høpe it will help you........