Determine the area of the segment of a circle if the length of the chord is 15 inches and located 4.14 inches from the center of the circle. Round off your answer to two decimal places.

The area of a circle is 4.047π in2. What is the length of the side of a regular hexagon inscribed in the circle? Round off your answer to two decimal places.

thanks for the help

Question

Determine the area of the segment of a circle if the length of the chord is 15 inches and located 4.14 inches from the center of the circle. Round off your answer to two decimal places.


The area of a circle is 4.047π in2. What is the length of the side of a regular hexagon inscribed in the circle? Round off your answer to two decimal places.


thanks for the help

mathmate · Answer

Hints:
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Find angle theta, then the area of sector, then subtract the area of triangle from the area of the sector.

One question per post please.  You can submit the second question in a new post.

mathmate · Answer

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