How do I solve 90 = .45 x w
1 answer:
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A=L*W
Let w be width
L=(w+6)
40=(w+6)*w
40=
=0
w(w+10)-4(w+10)=0
(w-4)(w+10)=0
w=4
Length= 10 units
Width=4 units
Let w be width
L=(w+6)
40=(w+6)*w
40=
w(w+10)-4(w+10)=0
(w-4)(w+10)=0
w=4
Length= 10 units
Width=4 units