Mary uses 56 inches of yarn to form a rectangle. if the rectangle is 4 inches wide what is it length

asked Oct 10, 2017 47.2k views

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We know, area = length * width
56 = l * 4
l = 56 / 4
l = 14

So, the length is 14

Hope this helps!

Maraaaaaaaa answered Oct 12, 2017

8.5k points

1 vote

Perimeter = 2L + 2W
56 = 2L + 2(4)
56 - 8 = 2L
48 = 2L
24 in = L

Lipenco answered Oct 13, 2017

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