Question

Measure the quantities using suitable measuring and express them with suitable multiple and submultiples

1. Distance between two cities
2. Mass of Jewelry
3. Time taken to finish 100 m race
4. Mass of dry fruits in tablets

Answer 1

In deciding the best units we must consider the quantity being measured.

For example, we can not use cm or m to measure the distance between two cities.


The best units for these quantities are:

1. Distance between two cities

Kilometres (km) - 600km


2. Mass of Jewelry

Grams (g) - 100g


3. Time taken to finish 100 m race

Seconds (s) - 15 seconds


4. Mass of dry fruits in tablets

Milligrams (mg) - 4mg

Answer 2

Answer:

Step-by-step explanation:

In deciding the best units we must consider the quantity being measured.

For example, we can not use cm or m to measure the distance between two cities.

The best units for these quantities are:

1. Distance between two cities

Kilometres (km) - 600km

2. Mass of Jewelry

Grams (g) - 100g

3. Time taken to finish 100 m race

Seconds (s) - 15 seconds

4. Mass of dry fruits in tablets