Question

Ramu and Madhu are friends. They wanted to measure the length of a
room. Ramu wanted to measure it in foot. But Madhu wanted to measure it
in metres. Who is right in measuring the room in the internationally accepted
system. Why?

TNSCERT Class 8 Science Ch6. Measurements

Answer 1

madhu is right because si unit of length is meters

Answer 2

The length of the room will be measured in Metres. So, Madhu is right. This is because , before doing anything or measuring anything, Si Unit is kept in mind and SI Unit of length is Metres (m).