Acylindrical canister contains 3 tennis balls. its height is 8.75inches, and its radius is 1.5. the diameter of one tennis ball is 2.5. how much of the canister’s volume is unoccupied by tennis balls? use 3.14 for π, and round your answer to the nearest hundredths place. 24.54in3 37.28in3 61.85in3 7.56in3

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.