Questions on Geometry: Polygons answered by real tutors!

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 Geometry: Polygons Solvers Lessons Answers archive Quiz In Depth

 Question 593920: How do you find the sum of the measures of the interior angles of a convex 24-gon? Click here to see answer by jim_thompson5910(28598)

 Question 594049: If I am given the measure of an exterior angle of a regular polygon, how do I find the number of sides? For example: the measure of an exterior angle is 30 -how do I find the number of sides? Click here to see answer by scott8148(6628)

 Question 594096: Please HELP Me! I have a coordinate proof problem with isoceles trapezoid. It is on a coordinate plane with the longest side facing up. the bottom leftcorner is S with points of(a,0) the bottom right is T with points of (b,0) The top RIGHT is W (?,c) The top LEFT is touching the y axis and is Y with (?,?)Find the question marks. P.S. the S and T Points are also touching the x axis HELP!!! PLEASE!!! Click here to see answer by Edwin McCravy(8918)

 Question 594437: The lengths of the sides of convex quadrilateral ABCD are 5, 6, 7, and x. if sinA = sinB = sinC = sinD, what are all possible values of x? Click here to see answer by AnlytcPhil(1278)

 Question 594461: how do u find the area of a polygon with all right angles Click here to see answer by scott8148(6628)

 Question 595652: Is it possible to have a polygon whose sum of the interior angles is 500? Click here to see answer by math-vortex(472)

 Question 595743: how to find the value of x for a pentagon Click here to see answer by Alan3354(30993)

 Question 596034: if the measure of an exterior angle of a regular polygon is 120 degrees how many sides does the polygon have? Click here to see answer by jsmallt9(3296)

 Question 596225: To the nearest degree, what is the measure of each exterior angle of a regular hexagon? Click here to see answer by richard1234(5390)

 Question 596419: How do you find the measure of one side of a hexagon with the diameter being 40 inches Click here to see answer by Alan3354(30993)

 Question 596476: If a regular polygon measures 36 degrees than how many sides does the polygon have? Click here to see answer by Alan3354(30993)

 Question 596945: a regular 15-gon has a perimeter of 90ft. find its area. Click here to see answer by solver91311(16897)

 Question 597182: One angle of a polygon has 140 degrees and the rest are each 40 degrees smaller. Find the number of sides of the polygon. Click here to see answer by solver91311(16897)
 Question 597182: One angle of a polygon has 140 degrees and the rest are each 40 degrees smaller. Find the number of sides of the polygon. Click here to see answer by Alan3354(30993)

 Question 597423: Calculate the number of sides of a regular polygon in which the exterior angle os one - fifth of the interior angle. Please show working. Click here to see answer by stanbon(57412)

 Question 597623: what is the measure of a 5 sided equiangular polygon ? Click here to see answer by Alan3354(30993)

 Question 597728: Calculate the area of a polygon. 39in, 42in, 48in, and 32 in. Click here to see answer by jim_thompson5910(28598)

 Question 598042: A polygon has n sides.If one of its interior angles is 84° and the other interior angles are each equal to 156°,find the value of n. Click here to see answer by Edwin McCravy(8918)

 Question 598407: A regular nonagon has an area of 121m^2. A similar nonagon has an area of 64m^2. What is the ratio of the sides of the larger nonagon to the smaller nonagon? Click here to see answer by richard1234(5390)

 Question 599488: In a regular polygon, each central angle measures 15 degrees. How many sides does the polygon have? Click here to see answer by Alan3354(30993)

 Question 599549: If the measure of an exterior angle of a regular polygon is 72°, what type of polygon is it? Click here to see answer by Alan3354(30993)

 Question 600009: in an n-sided polygon, two angles are right angles and each of the remaining angles is 150 degrees, find the value of n? Click here to see answer by htmentor(789)

 Question 600014: three people makori, ondiek and mosomi contributed money to start a business, makori contributed a quarter of the total amount and ondiek two fifth of the remainder. mosomi contribution was one and a half times that of makori. they borrowed the rest of the money from the bank which was 60,000 less than mosomi's contribution. find the total amount required to start a business? Click here to see answer by josmiceli(9697)
 Question 600014: three people makori, ondiek and mosomi contributed money to start a business, makori contributed a quarter of the total amount and ondiek two fifth of the remainder. mosomi contribution was one and a half times that of makori. they borrowed the rest of the money from the bank which was 60,000 less than mosomi's contribution. find the total amount required to start a business? Click here to see answer by ankor@dixie-net.com(15663)

 Question 600010: find the area of a regular octagon of sides 4cm to 5 significant figures? Click here to see answer by Alan3354(30993)

 Question 600309: Find the measure of one exterior angle of a regular polygon that has 21 sides. Round your answer to one decimal place. Click here to see answer by w_parminder(53)

 Question 600755: Describe one way to find the measure of an interior angke of a regular 32 sided polygon. Click here to see answer by Alan3354(30993)

 Question 600258: Hi! i have a equilateral triangle with a "radius"(not sure why they said it that way, i think it means the distance from the center to the point) of 6. I need to find the area and perimeter of the triangle from this information. Thanks for your time Click here to see answer by richard1234(5390)

 Question 601765: Find The Indicated Measures of an Interior Angle and an Exterior Angle of the Indicated regular Polygon : Regular 15-gon , Regular 20-gon , Regular 30-gon , Regular 36-gon Click here to see answer by Alan3354(30993)

 Question 602117: If I know the polygon to get the number of diagonals I can use the formula n(n-3)/2 where n=the number of sides of the polygon. How can I find the polygon when I know the number of diagonals that can be drawn inside? ex. Which polygon has 20 diagonals that can be drawn inside? Is there a formula for this question? Click here to see answer by jim_thompson5910(28598)

 Question 602430: as the number of sides increases, the measure of each interior angle what? Click here to see answer by jim_thompson5910(28598)

 Question 602491: When finding the perimeter of a regular polygon, will you get the same answer if you add each side as when you multiply the length of one side by the total number of sides?? ' PLEASE EXPLAIN!!!!!@ Click here to see answer by ewatrrr(10682)

 Question 603667: How many degrees are in a 20 sided figure?? would u take 180x180 20 times or what do I do?? I need some help on my math.' Thank you :) From Rosie Jenkins. Click here to see answer by Alan3354(30993)
 Question 603667: How many degrees are in a 20 sided figure?? would u take 180x180 20 times or what do I do?? I need some help on my math.' Thank you :) From Rosie Jenkins. Click here to see answer by stanbon(57412)

 Question 605903: if 90 degrees the exterior angle of the regular n-gon. then what is the value of n? Click here to see answer by Alan3354(30993)

 Question 605914: how to find the angle measures of a polygon? Click here to see answer by solver91311(16897)

 Question 606903: how many lines of symmetry does a pentagon have? Click here to see answer by solver91311(16897)
 Question 606903: how many lines of symmetry does a pentagon have? Click here to see answer by stanbon(57412)