Mathematics, 03.02.2020 12:51 jasmine2919

What is the area of a regular dodecagon (12 sides) with side length of 9 cm and apothem of 16.8 cm?

What is the area of a regular dodecagon (12 sides) with side length of 9 cm and apothem of 16.8 cm?<

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What is the area of a regular dodecagon (12 sides) with side length of 9 cm and apothem of 16.8 cm?<...