Question

How many mm. are in 2 km.

Answer 1

Answer:

There are 2000000 mm in 2kms

That is  twenty lakhs mm in 2 kilometers

Step-by-step explanation:

To find how many mm in 2 km :

We know 1cm=10 mm

1m=100 cm

$1m=100\times 10$

Therefore 1m=1000 mm

1km=1000  m

$1km=1000\times 1000$

Therefore 1km=1000000 mm

Therefore for $2 km=2\times 1000000$

2 km=2000000 mm

Therefore there are 2000000 mm in 2kms

That is  twenty lakhs mm in 2 kilometers