8Two fish tanks are shown below, one in the shape of a right rectangular prism and one in the shape of a rightpentagonal prism. (The base of the right pentagonal prism is a regular pentagon, where all five sides have the samelength.)Sin12 in18 in15 in2016 ina. Thein more water thantank holds the most water. It holdsthe other tankb. If both fish tanks have tops, thetank has the larger surface area.