L=6+2W
2(L+W) = 2(6+2W+W) = 12 + 6W = 30
6W = 30-12 = 18
W = 18/6 = 3 cm
L = 6+2(3) = 12 cm
2(3+12) = 30 cm
Aj B.
asked 10/26/20L=6+2W
2(L+W) = 2(6+2W+W) = 12 + 6W = 30
6W = 30-12 = 18
W = 18/6 = 3 cm
L = 6+2(3) = 12 cm
2(3+12) = 30 cm
Grace L. answered 10/26/20
UNC Chapel Hill student with a passion for History and Science
Length=12
Width=3
L=6+2(W)
6+2(3)=12
12+12=24
3+3=6
24+6=30
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