The perimeter is the sum of all its sides.
That is for all triangles or polygons in general.
Good luck!
M.
Sorry i wish i knew the answer i’m actually learning that in class but i don’t quite understand it
The answer is 2, the last bubble
Answer:
Its 53 because 1=1 and 2=2
Step-by-step explanation:
89+93+98 = 280
360 - 280 = 80 marks is needed for the last test