Question

3.214 mm × 1.5 mm=
4.8
4.82
4.821
5

Answer 1

Answer: Third Option

`4.821\ mm^2`

Explanation:

We have the following multiplication of decimal numbers

3.214 mm × 1.5 mm

First multiply
`3.214 *(5)/(10)`

3.214

× 5

-------------

16.07

Now divide the result by 10

`(16.07)/(10)=1.607`

Now multiply
`3,214 * 1`

3.214

× 1

-------------

3.214

Finally make the following sum

1.607

3.214

-------------

4.821

Finally the answer is the third option

3.214 mm × 1.5 mm= 4.821

Answer 2

For this case we must find the value of the following expression:

`3.214\mm * 1.5\mm`

Multiplying both quantities we have:

`3,214 * 1.5 = 4,821`

Finally, the result of the expression is:
`4,821 \ mm ^ 2`

Answer:

`4,821 \ mm ^ 2`

Option C