sketch it
A to B = 4
A to C = sqrt(2^2 + 3^2) = sqrt(13)
B to C = sqrt(2^2+3^2) = sqrt(13)
so
4 + 2 sqrt (13)
Find the perimeter of the polygon with vertices of A(0, 0), B(4, 0) and C(2, 3). Round to the nearest tenth. Just enter one number as your answer.
Help!
2 answers
Thank you so much! I'm not good at geometry.