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g100num [7]
3 years ago
11

2 shapes A and B, are similar.

Mathematics
1 answer:
Sav [38]3 years ago
4 0

Answer:

525 mm

Step-by-step explanation:

The edges of A : B = 2.5, thus

The perimeters of A : B = 2.5

Thus the perimeter of B is 2.5 times the perimeter of A

perimeter of B = 2.5 × 210 mm = 525 mm

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