Area of Regular Polygons Answers

What is the approximate length of the apothem? Round to the nearest tenth.

⇒ 1,453

What is the approximate perimeter of the octagon? Round to the nearest whole number.

23✔ 463711,299

A model of a soccer ball is made up of regular pentagons and hexagons.

Question text not available

The floor of a gazebo is in the shape of a regular octagon. The perimeter of the floor is 72 feet. The distance from the center of the octagon to one of the vertices is 11.8 feet. What is the approximate length of the apothem?

64.3128.6✔ 392.4784.8

5✔ 612

sinecosine✔ tangent

5.7✔ 10.214.3

Calculate the area of the equilateral triangle using the formula for area of a regular polygon, and compare it to Bianca’s answer.

15 25✔ 30

✔ 1/2(2.9)(30)1/2(4.3)(15)1/2(8.7)(25)

different, because different formulas were useddifferent, despite using different formulasthe same, because the same formula was used✔ the same, despite using different formulas

The radius of a regular decagon, a 10-sided figure, is 15 units. The length of one side of the polygon measures about 9.3 units. What is the approximate area of the regular decagon rounded to the nearest tenth?

What is the approximate length of the apothem?

A hexagon has a radius measuring 23 cm. What is the approximate area of the hexagon?