The surface area= 42.72 inches squared
All you got to do is find the area of each 6 sides the equation should be like this
3×6+3×6+6×.28+6×.28+.28×6+.28×6 and if you use a calculator your answer should be 42.72
69.7 inches meaning 177 centimeters.
Well 8 times 15 is 120 so once you know that 8 times 8 is 64 plus 45 witch is 109 so u would have to atleast take 8 classes for the member ship to be worth it. 8
Well, if you add up all those expenses you get $12,090.
If you then divide 12,090 by 12 you get 1007.5
