Question

Metric Conversion need help!!. . Which of the following is not the same as 1.69 meters? . . 0.0169 km. 0.169 dkm. 169 cm. 1,690 mm. . I just dont want the answer I want too know how to solve this. . A cube 20 cm on one side could contain how many milliliters of fluid? . . . . How many liters of fluid is this?

Answer 1

1.69 divide by 1000 =0.00169

169/100 = 1.69 meters
1690/1000=1.69
so the first one is not same
hope it helps

Answer 2

Answer and Explanation:

1) To find : Which of the following is not the same as 1.69 meters?

Solution :

To know we have to convert unit in given options unit.

Meter into kilometer,

$1 \text{ meter} = \frac{1}{1000} \text{ kilometer}$

$1.69 \text{ meter} = \frac{1.69}{1000} \text{ kilometer}$

$1.69 \text{ m} =0.00169\text{ km}$

1 option is not same.

Meter into dekameter,

$1 \text{ meter} = \frac{1}{10} \text{ dekameter}$

$1.69 \text{ meter} = \frac{1.69}{10} \text{ dekameter}$

$1.69 \text{ m} =0.169\text{ dkm}$

2 option is same.

Meter into centimeter,

$1 \text{ meter} =100 \text{ centimeter}$

$1.69 \text{ meter} =1.69\times 100\text{ centimeter}$

$1.69 \text{ m} =169\text{ cm}$

3 option is same.

Meter into millimeter,

$1 \text{ meter} =1000 \text{ millimeter}$

$1.69 \text{ meter} =1.69\times 1000\text{ millimeter}$

$1.69 \text{ m} =1690\text{ mm}$

4 option is same.

Therefore, Only option 1 is not same.

2) Given : A cube 20 cm on one side.

To find : A cube contain how many milliliters of fluid ?How many liters of fluid is this?

Solution :

First we find the volume of the cube,

Side of cube is 20 cm.

Volume of cube is $V=s^3$

$V=(20)^3$

$V=8000cm^3$

Converting centimeter cube into milliliter,

$1 cm^3=1 \text{ milliliter}$

$8000 cm^3=8000 \text{ milliliter}$

Converting centimeter cube into liter,

$1 cm^3=0.001 \text{ liter}$

$8000 cm^3=8000\times 0.001 \text{ liter}$

$8000 cm^3=8 \text{ liter}$