I'm so confused by these equations can you please explain it to me?

Question 14: 5 pts A regular pentagonal prism has a height of 12 in. and base edge length of 8 in Identify its lateral area and surface area L - 576 in? : S = 700.2 in L = 480 in2 : S = 590.1 in2 L = 480 in? ; S= 700.2 in2 L = 578 in2 : S = 590.1 in2 Question 15: 5 pts Identify the distance between points (3, 8, 0) and (#2, 9,1 4), and identify the midpoint of the segment for which these are the endpoints. Round to the nearest tenth, if necessary. de 3.5 units; M(-0.5, 8.5, 2) de 3.5 units. M(0.5. 8.5. -2) de 6.5 units: M(0.5, 8.5, -2) d = 6.5 units: M(-0.5, 8.5, 2) Question 16: 5 pts- Identify the lateral area and surface area of a regular square pyramid with base edge length 11 cm and slant height 15 cm, rounded to the nearest tenth. L= 330 am? : $= 451 am? O L = 680 cm? ; S = 704 cm? L= 330 am? ; S= 374 cm? L = 680 cm?; S = 781 am