# Questions on Geometry: Polygons answered by real tutors!

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 Geometry: Polygons Solvers Lessons Answers archive Quiz In Depth

 Question 70842: Please help me on this question: The measure of each interior angle of a polygon is 3 times the measure of each exterior angle. Give the most descriptive name for the polygon. Click here to see answer by diluzion(5)

 Question 79201: First off, we are asked to find the value of x. Then, we are given a triangle. One angle measures 133 degrees. Another is (x+20)degrees. Another is 2x degrees. How do we solve these types of problems? We have 6 different ones. Thanks. Click here to see answer by Earlsdon(6287)

 Question 79594: Find the measure, in degrees, of the largest exterior angle of a convex polygon whose exterior angles have measures in the ratio 1:2:3:4:5. My work: 15x = 180 x = 12 ? Click here to see answer by stanbon(57203)

 Question 79716: PPS 45: Lines p and q are parallel. The slope of p is 5 and the slope of q is 10/v. What is v? Click here to see answer by checkley75(3666)

 Question 79717: PPS 48: A parallelogram of area 78 square units has one side of length 12. Find the length of an altitude to that side. Click here to see answer by nilan(15)

 Question 80615: 21: Refer to triangle DEF in Figure 5, if m Ang D = 30o, m Ang E = 60o, and DF = 12, what is ME in simplest form? Click here to see answer by vertciel(183)

 Question 80642: How do you find the length of arc measurements? This is the problem I am trying to resolve. My answer keeps coming up 4.7 but the answer sheet says 21.5. Please help me understand why my answer is incorrect. Thank You!!!! 162/360 x 15.2(3.14)= Click here to see answer by checkley75(3666)

 Question 88644: How many diagonals,leaving from one vertex only, has a hexagon have? Click here to see answer by stanbon(57203)

 Question 89193: #8. If the measure of each oexterior angle f a polygon is 6 degrees. Then how many sides will you have? #9. If the measure of each interior angle of a polygon is 165 degrees. then how many interior angles would you have? I would just like to know the formula for these 2 problems. Thank You. Click here to see answer by stanbon(57203)

 Question 91769: We are asked to find the area of a pentagon with all sides being 3 1/4. I have tried everything, please help! (our teacher wants us to find the area and the primeter, I have found the primeter but can't find the area) Thanks Click here to see answer by stanbon(57203)

 Question 91851: #1 Question from the book: A polygon has n sides. Four of its exterior angles are 12, 25, 32 and 41 and the remaining (n - 4) exterior angles are each equal to 50. Find n. #2 Question on pentagon: If the angles of a pentagon are x, 1.5x, 2.5x, 3x and (2x - 20), find the value of x. Click here to see answer by mathispowerful(115)

 Question 91901: A polygon has n sides. Four of its exterior angles are 12, 25, 32 and 41 and the remaining (n - 4) exterior angles are each equal to 50. Find n. Click here to see answer by scott8148(6628)

 Question 80610: 5: The base of a pyramid is a square with sides of length 4 cm. If the volume = 80 cm3, what is the height? ___ cm Click here to see answer by zerosignal(28)

 Question 92261: 1.) two angles of a quadrilateral are congruent and each of their measures is 110. what is the measure of each of the remaining angles if they are also congruent? 2.) if each of four interior angles of a convex pentagon has a measure of 105, find the measure of the fifth interior angle. 3.) if the sum of the measures of the interior angles of a regular convex polygon is 2160, find the measure of each interior angles. 4.) what is the total number of diagonals that can be drawn in a covex octagon? 5.) what is the sum of the measures of the interior angles of a convex 11-gon? Click here to see answer by stanbon(57203)

 Question 92339: if the diagonal of a square is of length 3 cm then the perimeter of the suare is Click here to see answer by faseka(2)

 Question 92340: the length of sides of a regular hexagon is 10 cms. The area of the hexagon is Click here to see answer by Nate(3500)

 Question 92852: the perimeter of a swimming pool is 96m.Thw width is 3m more then half the length of the pool.Find the length of the brendth of the pool. Click here to see answer by checkley75(3666)

 Question 93544: how many sides in one point?what is the formula of that? Click here to see answer by Edwin McCravy(8879)

 Question 94548: what do you call polygons in which all sides have the same length? Click here to see answer by stanbon(57203)

 Question 96361: what is the ratio of 4 to 5 if the sum is 45 Click here to see answer by checkley71(8403)

 Question 96363: HOW MANY DIAGONALS CAN BE DRAWN FROM ONE VERTEX OF A REGULAR OCTAGON? Click here to see answer by scott8148(6628)
 Question 96363: HOW MANY DIAGONALS CAN BE DRAWN FROM ONE VERTEX OF A REGULAR OCTAGON? Click here to see answer by bucky(2189)

 Question 96398: It says: Determine whether each quadrilateral with the given vertices is a parallelogram, a rectangle, a rhombus, or a square. List all that apply. Then they give me the points: M(1,5), N(6,5), O(6,10), P(1,10) What do I do? Click here to see answer by scott8148(6628)

 Question 96775: It says: Determine whether each quadrilateral with the given vertices is a parallelogram, a rectangle, a rhombus, or a square. List all that apply. Then they give me the points: M(1,5), N(6,5), O(6,10), P(1,10) How do I solve this without graphing it? Click here to see answer by stanbon(57203)

 Question 97641: whats the number of sides in a regular polygon in which each exterior angle is 45 degrees? Click here to see answer by stanbon(57203)

 Question 97754: How many quadrilaterals can be found from joining the vertices of a heptagon? Can you please provide me with a formula that will work for all polygons? Regards. Click here to see answer by stanbon(57203)

 Question 98401: How do I calculate the sum of the Interior angles of a convex 18-gon Click here to see answer by stanbon(57203)

 Question 98833: Two poles are 33 feet and 48 feet high, respectively. A wire is strung from the top of one pole to the top of the other. How long is the wire if the poles are 36 feet apart? Click here to see answer by Earlsdon(6287)
 Question 98833: Two poles are 33 feet and 48 feet high, respectively. A wire is strung from the top of one pole to the top of the other. How long is the wire if the poles are 36 feet apart? Click here to see answer by malakumar_kos@yahoo.com(315)

 Question 98846: A line segment (not a side) connecting two vertices of a polygon is called a what? Click here to see answer by scott8148(6628)

 Question 97449: How many diagonal lines in a icosagon? Thank you! Click here to see answer by henyomzky(4)

 Question 102974: number of diagonals from each vertex in a poligon of 8 sides? Click here to see answer by MathLover1(6611)

 Question 103664: The perimeter of a rectangle is 22cm and its area is 24 square cm. What are the lengths of its sides? Click here to see answer by MathLover1(6611)
 Question 103664: The perimeter of a rectangle is 22cm and its area is 24 square cm. What are the lengths of its sides? Click here to see answer by Fombitz(13828)

 Question 64266: what are all the names that apply to a square Click here to see answer by Ashley234(3)