Question

I. Convert into centimetres (in decimals):
(a) 3 mm
(b) 56 mm
(c) 8 cm 4 mm​

Answer 1

Answer:

1mm=1/10cm

a.3mm=3/10 cm

=0.3cm

b.56mm=56/10

=5.6 cm

c.8cm=8×10mm

=80+4 mm

84mm=84/10mm

8.4cm

Answer 2

Answer:

a) 0.3 cm

b) 5.6 cm

c) 8.4 cm

Step-by-step explanation:

a) 3mm

1mm = 1/10cm

3mm = 3/10cm

= 0.3cm

b) 56mm

1mm = 1/10

56mm = 56/10cm

= 5.6cm

c) 8cm 4mm

1mm = 1/10cm

8cm 4mm= 8cm 4/10cm

= 8.4cm