865751
865751 865751
  • 21-11-2021
  • Mathematics
contestada

Please answer what is the perimeter of figure b

Please answer what is the perimeter of figure b class=

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savageracks
savageracks savageracks
  • 21-11-2021

Answer:

31.2

Step-by-step explanation:

Perimeter of Shape A: 20

Shown side of Shape A: 2

20 ÷ 2 = 10

So.....

3.12 x 10 = 31.2

Perimeter of shape B: 31.2

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sqdancefan
sqdancefan sqdancefan
  • 21-11-2021

Answer:

  31.2 units

Step-by-step explanation:

The ratio of perimeters is the same as the ratio of side lengths between the similar figures.

  P/20 = 3.12/2.0

  P = 20(3.12/2.0) = 3.12(20/2.0) = 3.12(10)

  P = 31.2

The perimeter of Figure B is 31.2 units.

Answer Link

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