Question

what is the ratio of 10 cm with
5 mm​

Answer 1

Answer:Length of ribbon= 10cm 5mm

= 10cm + 5/10cm

= 10cm + 0.5cm

= 10.5cm

Sum of ratio= 1+4

= 5

First part= 1/5 of 10.5

= 1/5×10.5

= 2.1

Second part= 4/5×10.5 = 2.1

= 4×2.1

= 8.4cm

Step-by-step explanation:

i hope it is helpful

Answer 2

1:2 is the answer

thank you