Question

3. The thickness of 50 sheets of paper is 9 mm. What is the thickness of each sheet in cm? ​

Answer 1

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Given:

The thickness of 50 sheets of paper is 9 mm

To find:

The thickness of each sheet in cm

Solution:

To get the final answer in cm we have to first convert the given measure of thickness from mm to cm.

We know,

Therefore, by using the unitary method, we get

If the thickness of 50 sheets of paper = 0.9 cm

Then, the thickness of 1 sheet of paper will be =

Thus, the thickness of each sheet of paper is 0.018 cm.

Answer 2

Answer:

0.018 cm

Step-by-step explanation:

if 50 sheets = 9 mm,

then 1 sheet = 9/50mm

                    =  0.18mm

1mm = 1/10 cm

0.18mm = (1/10)*0.18 cm

             = 0.018 cm