Question
Capacity of 2 wine glasses = Capacity of 1 jar
Capacity of 8 jars = Capacity of 1 barrel

Capacity of 3 barrels = Capacity of  _____  wine glasses
4 m

Click button first when a symbol is required. X

Capacity of 2 wine glasses = Capacity of 1 jar
Capacity of 8 jars = Capacity of 1 barrel

Capacity of 3 barrels = Capacity of  _____  wine glasses