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Gnom [1K]
2 years ago
10

Use the formula to find the total sum for the interior angles for a polygon with 7 sides.

Mathematics
1 answer:
larisa86 [58]2 years ago
8 0

Answer:

Sum = 900°

Step-by-step explanation:

Sum  of interior angles = 180·(n-2),

where n is the number of sides the polygon has

Sum = 180·(7-2)

Sum = 180·5

Sum = 900°

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Answer:

<h2><em><u>120</u></em><em><u> </u></em><em><u>square</u></em><em><u> </u></em><em><u>units</u></em><em><u> </u></em></h2>

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