Chatty made this square picture. She wants to glue yarn around the border to make a frame. How much yarn does she need?

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