1 answer:
Answer:
Step-by-step explanation:
shape Sides Sum of interior angles Each Angle
Triangle 3 180° 60°
Quadrilateral 4 360° 90°
Pentagon 5 540° 108°
Hexagon 6 720° 120°
Heptagon 7 900° 128.57...°
Octagon 8 1080° 135°
Nonagon 9 1260° 140°
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Step-by-step explanation:
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9 feet
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The table cloth would be 9 feet in length
Store #2 since it has a lower MAD
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Step-by-step explanation:
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