Question

1. sears tower in chicago has 110 floors and is 442 m tall. what is its height in kilometers? enter a number only. fill in the blank

Explanation:

Step1: Recall conversion factor

1 km = 1000 m.

Step2: Convert meters to kilometers

To convert 442 m to km, divide by 1000. So, $442\div1000 = 0.442$ km.

Answer:

0.442