Polygons are named on the basis of thenumberof sides it has.Polygons are generally denoted by n-gon where n represents the number of sides it has, For example, a five-sided polygon is named as 5-gon, a ten-sided is named as 10-gon, and so on. ...
A five-sided shape is called a pentagon. In fact it is a 4-sided polygon, just like a triangle is a 3-sided polygon, a pentagon is a 5-sided polygon, and so on. What is a 10 sided shape? In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, "ten...
百度试题 结果1 题目 What is the sum of the measures of the interior angles of a decagon (10-sided polygon)? 相关知识点: 试题来源: 解析 1,440° 反馈 收藏
sided polygon is 4 times an exterior angle of the polygon, which of the following is/are true?( ) Ⅰ. The value of n is 10. Ⅱ. The number of diagonals of the polygon is 10. Ⅲ. The number of folds of rotational symmetry of the polygon is 10....
If the base of a pyramid is an n-sided polygon, then it has (n+1) faces, (n+1) vertices, and 2n edges. 3. Platonic Solids In Platonic solids, all the faces are congruent regular polygons and the same number of faces meet at each vertex. Examples in Real Life We can observe ...
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To describe such shapes by a two-dimensional model, a simple equation giving intermediate shapes between a circle and a regular N-sided polygon is derived. It is shown that the intermediate shapes, called pseudo-polygons in the present study, are convex. The area of the pseudo-polygons is ...
An interior angle of a n-sided regular polygon is 40 degrees more than an interior angle of a regular hexagon. Find n.一个正n边形的其中一个内角比正六边形的一个内角大40度,求n. 相关知识点: 试题来源: 解析 18.(80°*(6-2))/6+40°=120°+40°=160°(180°*(n-2))/n=160°18...
Draw a square and a regular dodecagon (12-sided polygon) inscribed in one circle. If the area of the dodecagon is 12cm2, find the area of the square in cm2.在一个圆形内绘画一个圆内接正方形和一个圆内接正十二边形,若正十二边形的面积为12平方厘米,正方形的面积是多少平方厘米? 相关知识点:...
The tattoo, only a few inches long, is a spare linear outline of one rod in the form of a polygon. Christopher Knight, Los Angeles Times, 10 Nov. 2022 Each site had an eight-sided polygon and measured 3,000 feet across. Clifton Leaf, Fortune, 2 Feb. 2022 Each of these polygons...