Respuesta :

Answer:

60 inches

Step-by-step explanation:

s = 15 in

Perimeter of a Square = 4 s

                                     = 4 × 15

                                     = 60 in

∴Chatty needs 60 inches of yarn.

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Answer:

60 in

Step-by-step explanation:

The length of yarn = perimeter of square

Length of yarn = 4 × 15 = 60 in

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