1. The appropriate measure unit for the water in the swimming pool is A. liter B. gallons C. cubic centimeter D. cubic meter
2. It is a non-standard unit from the tip of the thumb to the tip of the little finger of one's hand with fingers spread apart. A. palm B. span C. cubit D. pace
3. It measures the thickness or width of the index finger A. digit B. palm C. foot D. span