21-02-2017
Mathematics

contestada

How many yards of fabric do indeed for 4 placemats 13x18 .

Respuesta :

21-02-2017

13 * 18 * 4 = 936 in^2
36 in = 1 yd
1296 in^2 = 1 yd^2
936/1296 = .72 yd
You would need .72 yds to make 4 placemats

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