The answer is -420 (negative four-hundred and twenty)
I believe it would be 122 degrees.
360-116=244
since the two sides are congruent, divide 244 by 2 to find the remaining angles, which would be 122
2x^2 + 60x + 400
If you multiply the first two equations to find the total area of the garden, then you can subtract the size of the path from tha and then you'll have your answer.... Math is the best thing ever