Answer:
21 cm
Step-by-step explanation:
The perimeter is the length of the outside of a shape. In this case, we can simply add up all the edges and multiply by .5(the length of one edge).
Horizontal Edges: 22
Vertical Edges: 20
Total: 42
Perimeter =
I need to solve this equation, when you answer i would like the steps on how you did it so that i can do problems like this one.
1 answer:
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