Answer:
In an obtuse triangle, the square of the longest side is greater than the sum of squares of the other two sides. So the equal legs must have a length
L^2 + l^2=2l^2
14^2+14^2=20^
196+196=400
392=400
14cm is the greatest
What I did was 27.99-21.59 which equals 6.40 and then times that by 12 which brings you to 76.80
272 fluid ounces of lake water
