# Convert: 3.2 kg to lbs 512 km to m 3.1 meters to yrds

lemjay | High School Teacher | (Level 3) Senior Educator

Posted on

(a) To convert kilogram to pounds, note that

1 kg = 2.2046 lb

Using this conversion factor, we have:

` `

`3.2_( kg) * (2.2046 _(lb))/(1_(kg)) = 7.0547` lb

Hence, 3.2 kg=7.0547 lb .

(b) To convert kilometer to meter, note that the prefix kilo means 1000. This means that,

1 km = 1000 m

So we have:

`512_(km) * (1000_m)/(1_(km)) = 512000` m

Thus, 512 km = 512000 m.

(c) The conversion factor for meter `harr` yard is:

1 yd = 0.9144 m

We then have,

` 3.1_m * (1_(yd))/(0.9144_m) = 3.3902` yd

Thus, 3.1 m = 3.3902 yd .

Sources:

chickflik999 | High School Teacher | (Level 1) Assistant Educator

Posted on

1 kilogram is equal to 2.2. pounds (lbs)

3.2  (kilograms) x 2.2 (number of pounds in a kilogram) = 7.04 lbs

1 kilometer is equal to 1000 meters (kilo means 1000)

512 (kilometers) x 1000 (number of meters in a kilometer) = 512, 000 meters

1 meter is equal to 1.09361 yards

3.1 (meters) x 1.09361 (number of yards per meter) = 3.39 yards