Question

convert (b) 4 mm 12 cm to cm​

Answer 1

Step-by-step explanation:

4 mm×10cm = 40 cm and 12cm

So, 40+12=52cm answer.

Answer 2

1cm = 10mm

Therefore,

12cm 4mm = 12*10+4

= 120+4

= 124mm

12cm 4mm = 12+4/10

= 12.4 cm

Thnx ✌️✌️