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ser-zykov [4K]
3 years ago
13

How many sides do 1 decagon, 3 heptagons, 3 nonagons, and 3 hexagons have in all?

Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer:

76

Step-by-step explanation:

decagon = 10 sides

3 heptagons = 3 × 7 = 21 sides

3 nonagons = 3 * 9 = 27 sides

3 hexagons = 3 * 6 = 18 sides

10 + 21 + 27 + 18 = 76 sides in total

hope this helps please like and mark as brainliest

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