Ewan is building a maze for his pet rats out of 2x4s. he needs two pieces that are 2 ¾ feet long, one that is 3.5 feet long and two that are 1 5/8 feet long. ewan can buy wood that is 84 inches long at $2.35 per board, 96 inches long that costs $3.60 for each board, or a 10 foot board, for $4.61. (7.ns. a.1d, 7.ns. a.2, 7.ns. a.2a, 7.ns. a.3) 6) how much total wood does ewan need to build the maze? provide an answer and show or explain your calculations. (2 pts) * your answer