Question

for the given shape,

A. What is the perimeter

B. What is the rule for finding the perimeter? Use variables to write the rule

shape:triangle

Answer 1

where is shape to answer

Answer 2

A. Perimeter is the continuous line joining a boundary of a close geometrical figure. Simply it is the sum of length of each side
B. Rule for finding the perimeter of a triangle is to add the value of all three sides
And if you want perimeter of equilateral triangle
it will be
A+B+C= 3+3+3
hope it helped!!