Pls pls help! super desperate. find the lateral surface areas of the shapes shown in the photo

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Write 5 in the form of a/b using integers to show it as a rational number