In what situations is it helpful to use a sample of a population? Mark all that apply. if the population is very large if the population is very small if it would take a lot of time to survey the entire population if it would require a lot of money to survey the entire population if the population does not match the survey question

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?