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Anna007 [38]
4 years ago
4

Katie wants to create a rectangular frame for a picture. She has 60 inches of material. If she wants the length to be

Mathematics
1 answer:
LenKa [72]4 years ago
7 0

Step-by-step explanation: 2*(l+b)=60,    2*(2*b+b);60

                2*(2b+b)=60, 4b+2b=60, 6b=60

     b=60/6=10,   width is 10inch and length is 2*10=20 inches

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