Answer:
A) 26.2
B) 13.8
Explanation:
To find a perimeter you have to find the sum of all sides
A) 9+9+4,1+4,1= 26,2
B) 3,6+7,2+3= 13,8
Finding perimeter is easy
a) 26.2
b) 13.8
You add all side lengths, which are given.
a) 9+4.1+9+4.1 = 26.2
b) 3.6+3+7.2 = 13.8
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