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How many sides do 5 dodecagons, 2 decagons, 5 nonagons, and 4 hexagons have in all? Tell me now

User Delephin
by
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1 Answer

2 votes

5*12 + 2*10 + 5*9 + 4*6

60 + 20 + 45 + 24

80 + 69

149 sides in total

User Gglasses
by
8.2k points
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