Question
Xuan has 4 different pieces of string measuring 22 cm, 20 cm, 12 cm and 14 cm. What is the average length of each piece of string?
1 m

Click button first when a symbol is required. X

Xuan has 4 different pieces of string measuring 22 cm, 20 cm, 12 cm and 14 cm. What is the average length of each piece of string?