Question

half meter = how many millimetres​

Answer 1

Answer:

Since, 1m = 100 cm

and 1cm = 10mm

So, 1m = 100cm = 100x10 mm = 1000mm

Half a metre = 1/2 m = 1000/2 mm = 500mm Ans

Hope This helps ☺️

Answer 2

Answer:

1m= 100cm

Half a meter= 50cm

It's 500millimeteres