Question

how will you write 4 cm and 2 mm in cm using decimals
4.2 cm
4.002 cm
42 cm
4.02 cm
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Answer 1

Answer:

4.2 cm is the answer...

Answer 2

Answer:

4.2cm

Step-by-step explanation:

• 4cm(given

1 cm= 10mm

10mm = 1cm

2mm= 2/10= 0.2 cm

then, add the both number (cm)

• 4cm+ 0.2 cm = 4.2 cm

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