Entify Now find a tile that converts meters to centimeters. Drag it down next to the first A. What units cancel now?
B. What is the unit in the answer?
C. How many centimeters tall is the Burj Khalifa?
D. Click Submit. Is this answer correct?
nd: Click Next. What conversion tile can you use to solve this problem?
nalyze Drag this tile to the green strip. Turn on Show results
A. What units are given to the right of the equals sign?
B. Why didn't the units cancel in this case?
C. What do you think you could do to make them cancel?