[volume of a <span>regular hexagonal prism]=[area of the base]*height height=volume/area of the base h=160/64-----> 2.5 m
[surface area </span><span>hexagonal prism]=2*[area of the base]+[perimeter of base]*h </span>[surface area hexagonal prism]=2*[64]+[30]*2.5----> 203 m²
