Least amount of significant figures to the right of the decimal if a decimal is present).
8.3 m
5.2 m
4.36 m
42.1 m
86.0 m

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Three consecutive integers have a sum of 234. what are the three integers