find the area of a regular hexagon with radius 12 in round to the nearest whole number

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adamwest138 adamwest138

06-05-2017
Mathematics

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find the area of a regular hexagon with radius 12 in round to the nearest whole number

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The length of a rectangular garden is 7 feet longer than its width. The garden's perimeter is 202 feet. Find the length of the garden.

wolf1728 wolf1728 · Answer 1 · 2017-05-06T20:21:26+02:00

wolf1728 wolf1728

06-05-2017

There are four formulas for polygon area.

area = circumradius^2 *n*sin(360/n) / 2
where "n" is the number of sides and we'll assume the radius is the circumradius
area = 12^2 * 6*sin(360/6) / 2
area = 144 * 6 * 0.86603 / 2
area = 374.12496

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