The floorplan of a house is shown below. The lengths of the house’s sides are given; the length of the left side is unknown. The perimeter of the house is 160 feet. How long is the left side of the house?
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●Perimeter= 160 ft
●All sides are given except the left side
●Left side is x
So, 30 + 10 + 45+ 15 + x = 160ft
135 ft+ x= 160ft
X feet= 160 - 135
= 25 ft
ANS= 25 FEET