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Paul [167]
2 years ago
13

60 POINTS!!!!!!!!!! If each square of the grid below is 0.5 cm by 0.5 cm, how many centimeters (cm) are in the perimeter of the

blue figure?

Mathematics
1 answer:
Aleks04 [339]2 years ago
8 0

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 = 42 * 0.5 = 21 cm

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