Choose all the examples that can be measured using volume.? the amount of cereal in a box

the amount of milk in a milk carton

the amount of space inside a van

the amount of writing space on a piece of paper

the amount of space a picture takes up on the wall​

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units