Question

20 cm 2 mm =
(a) 20.2 cm
(b) 0.22 cm
(c) 2.01 cm
(d) 1.02 cm.

Answer 1

Answer:

a) 20.2 cm

Hope if helps you

Answer 2

Answer:

$20$ cm $2$ mm = $20.2$ cm

Step-by-step explanation:

Given : $20$ cm $2$ mm

To find : given quantity in cm.

Solution :

• The number given is $20$ cm $2$ mm.
• We have to convert the given quantity in cm.
• As we know that,

      $1$ cm = $10$ mm

• Now converting the given quantity mm in cm, we have to divide by $10$, we get

      $2$ mm = $\frac{2}{10}$

               = $0.2$ cm

• So, $20$ cm $2$ mm = $20.2$ cm