perimeter of a triangle ABC
Perimeter of a Triangle
= AB + BC + CA
= 10cm + 8cm + 12cm,
(add the length of each side of the triangle).
= 30cm
Perimeter of the triangle = Sum of the sides.
Answer:
a. A line is a connected set of infinite points.
b. A segment is a piece of a line with two end points.
Step-by-step explanation:
