Math, asked by jayantapatgiri789, 1 month ago

express 42cm 9mm to mm​

Answers

Answered by alok763390
1

Answer:

Cm to mm=×10

42×10=420+9=429

Answered by karmaan958
0

Step-by-step explanation:

1cm = 10mm

42cm = 42 × 10 mm

= 420 mm

420 mm + 9 mm

= 429 mm (Answer)

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