The paper around a snow cone has a slant height of 6 inches and a diameter of 3 inches. about how many square inches of paper are needed to make a snow-cone cup

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?