Questions on Geometry: Polygons answered by real tutors!

Tutors Answer Your Questions about Polygons (FREE)

Question 323668: If the number of diagonals of a polygon is 170, how many sides does it have? Explain how you find this answer on a calculator.
Click here to see answer by solver91311(17077)

Question 323745: The area of a rectangle is 494 mm. the base is one less than three times the height. what is perimeter?
Click here to see answer by checkley77(12569)

Question 324397: Find the area of a regular hexagon with the given measurement
48-inch perimeter
A = sq. in.

Click here to see answer by Alan3354(31538)

Question 324397: Find the area of a regular hexagon with the given measurement
48-inch perimeter
A = sq. in.

Click here to see answer by CharlesG2(828)

Question 324400: what is the area of a hexagon with an apothem of 4ft?
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Question 324408: what is the area of a regular hexagon with an apothem of 8 root 3in?
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Question 325073: is it possible for the interior angles of a regular polygon to measure 145°.
Click here to see answer by Alan3354(31538)

Question 326196: The measure of each interior angle of a regular polygon is 14 times the measure of an exterior angle. How many sides does the polygon have?
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Question 326373: each interior of regular polygon is 90 less than five times the measure of each exterior angle. how many sides does the polygon have?
Click here to see answer by vksarvepalli(154)

Question 326608: find the perimeter of the polygon which circumscribes each circle:
12 ft up and down, 20 ft base
Click here to see answer by Alan3354(31538)

Question 326840: If the measure of one exterior angle of a regular polygon is 30 degrees how many sides does the polygon have?
Click here to see answer by jessica43(140)

Question 328579: the sum of the measure of five exterior angles of a hexagon is 284. what is the measure of the sixth angle?
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Question 328662: What polygon has 3 times as many diagonals as sides?
Click here to see answer by Theo(3504)

Question 331216: What polygon has 144 faces?
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Question 333026: The second angle in a quadrilateral is eight times as large as the first angle. The third angle is half as large as the first and second angle combined. Find the angle measures in the quadrilateral.
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Question 333650: the angles of a triangle are in arithmetic progression. If one of the angles is 100 degrees, what are the measures of the other two angles
Click here to see answer by Alan3354(31538)

Question 335535: point A is a vertex of an 8 sided polygon. the polygon has 8 sides of equal length and 8 angles of equal measure. . When all possible diagonals are drawn from point A in the polygon, how many triangles are formed? Draw a picture.
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Question 335576: The measure of each interior angle of a regular polygon is 14 times the measure of an exterior angle. How many sides does the polygon have?
Click here to see answer by stanbon(57984)

Question 335588: The measure of two angles of an equiangular hexagon are 12x degrees and
(10x +20)degrees. find the measure of an angle of the hexagon ?
Click here to see answer by Fombitz(13828)

Question 335771: how many diagonals total could be drawn in aregular 100-gon
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Question 336505: Suppose that the interior angles of a convex pentagon are five consecutive numbers. What is the measure of the largest angle?
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Question 336504: Suppose that the interior angles of a convex pentagon are five consecutive numbers. What is the measure of the largest angle?
Click here to see answer by edjones(7569)

Question 336962: the measure of each interior angle of a regular polygon is 14 times the measure of an exterior angle. how many sides does the polygon have?
Click here to see answer by stanbon(57984)

Question 336687: An isosceles triangle has two sides of equal length. The length of the third side is 4ft less than twice the length of an equal side. Find the length of the equal sides when the perimeter is 28ft.
Click here to see answer by Fombitz(13828)

Question 338359: How many diagonal lines are there in a 25-sided polygon? ... How do I come up with this?
Click here to see answer by edjones(7569)

Question 338641: how do i find the answer to a polygon that had vertices (1,3) (7,3) (7,7) (4,7)
Click here to see answer by Alan3354(31538)

Question 338826: A regular polygon has an interior angle of 170 degrees. how many sides does the polygone have?
Click here to see answer by Earlsdon(6294)

Question 338826: A regular polygon has an interior angle of 170 degrees. how many sides does the polygone have?
Click here to see answer by Alan3354(31538)

Question 338847: Is it possible to have a regular polygon with an interior angle of 110 degrees? If not, why not? ... Im just not sure how to tackle this one.
Click here to see answer by Edwin McCravy(8999)

Question 339384: If the length of one side of a regular polygon is 25% of its perimeter, then polygon has how many sides?
(a) 3 (b) 4 (c) 5 (d) 8 (e) 25
Click here to see answer by Alegend(2)

Question 339844: If length of one side of a regular polygon is 25% of its perimeter, then polygon has how many sides?
(a) 3 (b) 4 (c) 5 (d) 8 (e) 25
Click here to see answer by jim_thompson5910(28717)

Question 339844: If length of one side of a regular polygon is 25% of its perimeter, then polygon has how many sides?
(a) 3 (b) 4 (c) 5 (d) 8 (e) 25
Click here to see answer by solver91311(17077)

Question 340674: I have an 8 sided figure that is 146 inches in diameter. Assuming all the sides are equal in length, was is the length of one of the sides? And what is the basic area (It's a gazebo and I'm trying to figure out what will fit in it!) Thank you.
Click here to see answer by Alan3354(31538)

Question 340745: Each exterior angle of a regular polygon measures 45. How many sides does the polygon have?

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Question 341458: if the sum of the interior angles measure of a polygon is 1440 degrees, how many sides does the polygon have?
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Question 342282: 1)In a regular polygon the difference between the interior angle of a (n-1) sided polygon & (n+1) polygon is 9 degree. find n?
2)In a regular polygon the difference between the exterior angle of a (n-1) &(n+2) Sided polgon is 6 degree. Find n?
Click here to see answer by stanbon(57984)

Question 342451: What is the measure of each interior angle of a regular polygon with 23 sides? (to the nearest degree)
Click here to see answer by Alan3354(31538)

Question 342627: how many sides does a polygon have if the sum of its angle is 1,440 degrees
Click here to see answer by stanbon(57984)

Question 341966: How do we find the area of polygon having sides 3,4,5,5,5 ?
Click here to see answer by nyc_function(2733)

Question 342928: How many exterior angles does a polygon with 58 angles have?
Click here to see answer by solver91311(17077)

Question 343268: Draw a counterexample to show that this statement is false:"If a rectangle has perimeter 50 meters, then a pair of consecutive sides measures 10 meters and 15 meters."
Click here to see answer by edjones(7569)

Question 343262: The perimeter of an equilateral octagon is 42 cm.
Find the length of each side.
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Question 343578: It is possible for the exterior angles of a regular polygon to measure 30°.

Click here to see answer by Alan3354(31538)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710