UC知道一道英文数学题~急
来源：百度知道 编辑：UC知道 时间：2024/05/16 04:19:35
The diameter of a quarter is approximately 2 cm. If four quarters are pushed together such that each quarter is touching two other quarters, what is the diameter of the largest circle that will fit in the middle empty space they create?
You answer should be involve a radical.
No credit will be given to non-algebraic methods.
Hint:
1. Circumscribe the quarters in a square.
2. Use the Pythagorean Theorem.
最好用英语解答~谢谢~
You answer should be involve a radical.
No credit will be given to non-algebraic methods.
Hint:
1. Circumscribe the quarters in a square.
2. Use the Pythagorean Theorem.
最好用英语解答~谢谢~
处所的直径是大约2 cm。 如果四个处所一起被推挤这样每个处所接触其他二个处所，什么是将适合中间空的空间他们创造最大的圈子的直径？
您回答应该是介入基础。
不会被相信非代数方法。
提示：
1. 包围处所在正方形。
2. 使用Pythagorean定理。