What is the perimeter of this
polygon?
A
3 cm
9 cm
B 3 cm
[?] cm
Fnter
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Answer:
32
Step-by-step explanation:
side 1 - 13 (9+3)
base - 6 (3+3)
side 2 - 13 (9+3)
Triangle perimeter formula - a + b +c
13 + 6 + 13 = 32