
Lauren H. answered 10/31/18
Tutor
4.8
(24)
Experienced High School Chemistry Teacher
p = 2l + 2w = 68
l = w + 2
Substitute:
68 = 2(w + 2) + 2w
68 = 2w + 4 + 2w
4w = 64
w = 16
l = 18
Samantha Y.
asked 10/31/18I'm having a trouble to figure this out.
Lauren H. answered 10/31/18
Experienced High School Chemistry Teacher
p = 2l + 2w = 68
l = w + 2
Substitute:
68 = 2(w + 2) + 2w
68 = 2w + 4 + 2w
4w = 64
w = 16
l = 18
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