340.8 cm^2.
72+72+72+62.4+62.4=340.8cm^2.
Is that i see you everywhere you go
All angles are of triangle and thus give sum of 180⁰
x + 5 + 7x - 5 + x = 180⁰
9x = 180⁰
x = 20⁰
first of all b. is 6 because you need to mow 6 lawns in order to get 160$ in one week
but im still trynna figure out a so gimme a sec