A-A+
What's golden ratio？A．Long side: short side =
问题详情
What"s golden ratio？
A．Long side: short side = 1.618:1 in a rectangle.
B．Perimeter: radius = 1.681:1 in a rotundity.
C．Diagonal: side = 1.681:1 in a square.
D．Perimeter: long side = 1.681:1 in a rectangle.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：情景事实题。原文中明确讲到“Thisratiocanbestbeunderstoodbythinkingofitasarectangle.Inagoldenrectangle,thelongsideis1.618timeslongerthantheshortside.”可知选项A为正确答案。
