Area of Regular Polygons by Decomposing
Presentation
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Mathematics
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7th Grade
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Practice Problem
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Easy
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CCSS
6.G.A.1
Standards-aligned
Benny Boyd
Used 5+ times
FREE Resource
8 Slides • 2 Questions
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7. Heather is building a pond for a local park. The pond is shaped like a regular dodecagon. Each side of the dodecagon is 4.25 yards. Find the area of the pond. Do NOT round your answer.
____ yds2
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7. 8. Jada is setting out a serving plate for dinner. The plate is shaped like a regular pentagon. Each side of the pentagon is 6.25 inches. Find the area of the plate. Round to the nearest hundredth.
____ in.2
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