2. 职称英语
  3. A polygon with four sides and four right angles has one side of 6 mm. If the are

A polygon with four sides and four right angles has one side of 6 mm. If the are

游客2024-01-12  56
问题 A polygon with four sides and four right angles has one side of 6 mm. If the area of the polygon is 42 mm2, would the polygon be considered a square or a rectangle?
选项
答案  A square is a special kind of rectangle. All of its sides are equal in length. Since the area of a rectangle is area =1×w, the area of a square would be area=s2 (side squared) because length and width are equal. For this problem, the given side is 6 mm. If the figure were a square, the area would be 36 mm2. However, the area is said to be 42 mm2. Therefore the shape is a rectangle and not a square.
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3356547.html
相关试题推荐
随机试题
最新回复(0)