34.1k views
5 votes
9cm+3cm
Perimeter =
cm​

2 Answers

10 votes

Answer:

12 cm

Step-by-step explanation:

9 + 3 = 12

So the answer would be 12 centimetres

User TheSpixxyQ
by
3.1k points
4 votes

Answer:

12

Step-by-step explanation:

9+3=12

User Kukis
by
3.2k points