If the area is 168& the length is 2 feet more so length is 14& width is 12 (14*12= 168), the rug is 8feet in total less from all sides so it gives an area on 160. To come out with length& width knowing the length should be less than 14, so it could be either (10*16, 8*20)
Yes, an angle less than 90 degrees is acute.
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Answer:</h2>
27 km²
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Step-by-step explanation:</h2>












<em>I hope this helps you</em>
<em>:)</em>
1. Area of square = s*s
144=s*s
S=12 cm
2. Perimeter of a square=4*s
32=4s
S=32/4=8cm