Volume and capacity Complete the following questions show all working.
1. Bruce bought an enormous box of orange juice with dimensions 20 cm by 10 cm by 30 cm.
Calculate the volume of the orange juice box hence find the amount of orange juice that the
box can hold in litres.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z