Question

3. Today, Dahlia folded 29 paper cranes. Now there are 41 paper cranes in class. How many cranes were there in class yesterday? Each paper crane has a length of 10 centimetres. How many centimetres were there total for all the paper cranes?​

Answer 1

There were 12 cranes in class yesterday. For all the cranes, there were a total of 290 centimeters.

Explanation:

41-29=12.

29*10=290