Equation of a Circle Answers

Question text not available

mm

sinecosine✔ tangent

4.47.4✔ 8.3

5.7✔ 10.214.3

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

93186✔ 3711,299

The side length of one of the pentagons measures 2 inches and the apothem measures about 1.38 inches. What is the area of one of the pentagons? State your answer to the nearest tenth. square inches The side length of one of the hexagons measures 2 inches and the apothem measures about 1.73 inches. What is the area of one of the hexagons? State your answer to the nearest tenth. square inches

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?

7.6 8.7✔ 10.9 11.1

✔ 366072

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

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

Question text not available

64.3128.6✔ 392.4784.8

5✔ 612

The apothem, rounded to the nearest tenth, is units.

The perimeter of the equilateral triangle is units.

Therefore, the area of the equilateral triangle is , or approximately 43.5 units2.