Greg wants to find the amount of concrete needed to cast a pillar he has designed. the pillar will have a base area of 1/28 square yard and a height of 1/14 yard. how much concrete does he need to cast the pillar? a. 1/256 cubic yard b. 1/392 cubic yard c. 1/484cubic yard d. 1/512 cubic yard

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42