Question

Height of a person is 1 m 65 cm. His height in millimetres is ______.

Answer 1

Height of a person is 1 m 65 cm. His height in millimetres is 1650 mm.

Explanation:

We know that,

1 m = 100 cm and 1 cm = 10 mm

1 m = 1000 mm

And 65 cm = 65 × 10 mm = 650 mm

So, 1 m 65 cm = 1000 mm + 650 mm = 1650 mm