1. Solve the following three sub-questions:
(a) By using the technique of integration, find the volume of a
right circular cone with base radius R and height H.
(b) By employing the extreme-value theorem, find the volume of a
right circular cylinder of greatest volume that can be inserted
in the right circular cone as you derived in (a).
(c) A display screen is to be laid out in a rectangular area and
protected by a magnetic traction free wire frame. What is the
largest possible area of the display screen if only 500cm of the
wire is available for the frame?
彰師機電所97年工數第一題
麻煩一下
有人可以幫忙解一下這三個小題嗎?
謝謝!!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.41.16.87