2782 is the answer my friend
The answer is -5 need more
Use the pythagorean theorem formula: a^2 + b^2 = c^2
c is the longest side of a triangle.
Plug 14 and 11 into a and b and find c.
14^2 + 11^2 = c^2
196+121=317
Square root it.
and you get square root of 317
Steps by explanation:
for second one
centroid ={(1+3+5)/3,(2+4+0)/3}=(9/3,6/3)
=(3,2)
