PLS ANSWER ASAP!! Person with correct answer will be marked brainliest

(40 points) i need some . an answer definition is appreciated as well.

What is the measure of ac? 5 units 13 units 26 units 39 units

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.