Lesson 11.4: Area of Regular Polygons Answers

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A regular octagon has a radius of 6 ft and a side length of 4.6 ft.

Question illustration
A
71 ft2
B
101 ft2
C
110 ft2
D
202 ft2
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A square has an apothem measuring 2.5 cm and a perimeter of 20 cm.What is the area of the square, rounded to the nearest square centimeter?

A
13 cm2
B
25 cm2
C
50 cm2
D
100 cm2

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