Question

7 tonne expressed in SI unit as ​

Answer 1

Given: 7 tonne

To find: 7 tonne in SI unit

Solution:

$1 tonne = 1000 kilograms\\7 tonnes = 7 * 1000 kilograms$

So, $7 tonnes = 7000 kilograms$

Answer 2

Given: 7 tonnes.

To find: 7 tonnes expressed in S.I. unit.

Solution:

• Tonne is a unit that is used to measure the mass of a body or an object.
• The S.I. unit of mass is kilogram (kg).
• The C.G.S. unit of mass is gram (g).
• One tonne expressed in terms of kg is written as follows.

        $1 tonne = 1000 kg$

• Hence, 7 tonnes can be expressed in terms of kg as follows.

        $7 tonne = \frac{7 * 1000kg}{1}$

                    $= 7000 kg$

Therefore, 7 tonne expressed in S.I. unit is 7000 kg.