# Questions on Geometry: Polygons answered by real tutors!

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 Geometry: Polygons Solvers Lessons Answers archive Quiz In Depth

 Question 403301: Robert has a rectangular garden that is currently 195 ft^2 and has the perimeter of 56 ft. He wants to increase the size of his garden by 4 ft in both directions. What will be the area of his expanded garden? Click here to see answer by ankor@dixie-net.com(15746)

 Question 404509: Find the area of an equilateral triangle 6-inch radius A = sq. in. Click here to see answer by richard1234(5390)

 Question 405698: a regular n-gon has exterior angles measuring 24 degrees. what is n? Click here to see answer by Alan3354(31532)

 Question 405814: The sum of the interior angle measures of a convex polygon is 1980 degrees . How many sides does it have? Click here to see answer by Alan3354(31532)
 Question 405814: The sum of the interior angle measures of a convex polygon is 1980 degrees . How many sides does it have? Click here to see answer by MathLover1(6812)

 Question 406772: Find the number of diagonals for a polygon with N sides. IF N=55 Click here to see answer by ewatrrr(10682)

 Question 406771: Find the number of diagonals for a polygon with N sides. IF N= 20 Click here to see answer by ewatrrr(10682)

 Question 406956: Find the measure of each exterior angle of a 102-gon. Click here to see answer by stanbon(57967)

 Question 406979: what is the sum of the angles in a 516-gon? Click here to see answer by Alan3354(31532)

 Question 407105: Find the number of diagonals for a polygon with N sides. If N=43 Click here to see answer by richard1234(5390)

 Question 406955: If the measure of each interior angle of a regular polygon is 176 find the number of sides of the polygon. Click here to see answer by ewatrrr(10682)

 Question 407762: hi, i'm struggling with how to find the perimeter of a regular polygon when given only the area and the apothem. I know that the perimeter of a regular polygon is P=sn s=side length and n=number of sides. thank you in advance Click here to see answer by jamaalprof(6)

 Question 408113: I have 5 sides. I have 5 vertices. I look like the shape of a house. Click here to see answer by MathLover1(6812)

 Question 408195: The measure of an interior angle of a regular polygon is three (3) times the measure of the exterior angle. How many sides does the polygon have? Is there a formula or something that needs to be used? Click here to see answer by richard1234(5390)

 Question 410053: if the measure of one interior angle of a regular polygon is 108 degrees, how many sides does the polygon have? Click here to see answer by Alan3354(31532)

 Question 410597: If the sum of the vertex angles of a polygon is 540 degres, than it is called what? Click here to see answer by Earlsdon(6294)

 Question 414390: Find the area of polygon ABCD if the coordinates of the vertices are A(5,-1), B(9,2), C(9,9), and D(0,5). Click here to see answer by Alan3354(31532)

 Question 414436: the measure of an interior angle or a fegulp polygon is given find the measure or find the number of side in each polygon if it 168 Click here to see answer by stanbon(57967)

 Question 415020: the regular hexagon below has a perimeter of 48 inches, find the altitude Click here to see answer by robertb(4012)

 Question 416509: How do you find the measures of interior angles on a pentagon? Click here to see answer by stanbon(57967)

 Question 418949: the sum of the measures of the interior angles of a convex polygon is 1980. how many sides does the polygon have? Click here to see answer by stanbon(57967)
 Question 418949: the sum of the measures of the interior angles of a convex polygon is 1980. how many sides does the polygon have? Click here to see answer by shree840(260)

 Question 419709: How do you find the center point of an irrregular polygon.? Click here to see answer by richard1234(5390)

 Question 420051: How many diagonals does a 101-sided convex polygon have than a 100-sided convex polygon? Click here to see answer by MathLover1(6812)

 Question 421893: I am having trouble with the algebra of this problem. If every angle of a regular polygon is 144 degrees how many sides does the polygon have. Using the formula 144 = 180(n-2) ________ n Click here to see answer by richard1234(5390)

 Question 422609: what is: 4^2+b^2=6^2 Click here to see answer by MathLover1(6812)

 Question 423495: Find Area of a pentagon with radius 9cm Click here to see answer by Alan3354(31532)

 Question 423918: The measure of each interior angle of a regular polygon is 3 times larger than each exterior angle. How many sides does this polygon have Click here to see answer by Alan3354(31532)

 Question 425263: The widths of two similar rectangles are 16 and 14. What is the ratio of the perimeters? Of the areas? Click here to see answer by linh117(31)

 Question 425249: What are the formulas to ALL polygons? Click here to see answer by richard1234(5390)

 Question 427386: find the value of x of thes triangles big tiangle 20 in and 12 in small triangle 6in and x what is the value of x ? Click here to see answer by ewatrrr(10682)

 Question 426993: The sum of the interior angles of a polygon is 540°. How many sides does this polygon have? Click here to see answer by gwendolyn(128)

 Question 428067: how many diagonals does a 34-gon have? Click here to see answer by nerdybill(7008)

 Question 428607: a regular decagon with a perimeter of 70ft. find the area.round to the nearest tenth Click here to see answer by solver91311(17077)

 Question 428819: The outside perimeter of the pentagon buliding measured about one mile. What is the lenght of each side? Click here to see answer by kittycat1613(12)

 Question 428259: A parallelogram has an area of 84 square centimeters and a base that is 5 centimeters longer than the height. Find the height. Click here to see answer by kittycat1613(12)

 Question 429042: Find the area of the regular polygons. Give the answer to the nearest tenth. Pentagon with side 10cm. The area of a regular hexagon is 36in squared. Find the length of a side. ROUnd your answer to the nearest tenth. Click here to see answer by Gogonati(817)

 Question 430234: What is the largest exterior angle that any regular polygon can have? Click here to see answer by stanbon(57967)

 Question 431467: find the sum of a 32 angle Click here to see answer by Alan3354(31532)

 Question 431471: Find the comlement of a 32 angle Click here to see answer by Gogonati(817)

 Question 431691: how many sides does a regular polygon have if each exterior angle measures 36? Click here to see answer by omg2010(1)

 Question 432141: How do you find the area of a regular polygon if you only have the apothem. Click here to see answer by shree840(260)

 Question 432293: if each angle of a regular polygon is 135 degrees, how many sides does the polygon have? Click here to see answer by Alan3354(31532)

 Question 433415: the perimeter is 47, one length is x+4 another one is x+5 the other 3x-2 and the last x^2-2x Click here to see answer by jorel1380(2518)

 Question 433826: if a polygon has one side, how many angles does it have? Click here to see answer by shree840(260)

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