Math Problem Statement
底面の直径2a,深さaの円錐形の容器(頂点を下に,軸を鉛直におく)に水が満たしてある.これに半径rの鉄球を入れるとき,あふれ出る水の量が最大になるのはrがいくらのときか.
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Geometry
Volume of Solids
Optimization
Formulas
Volume of a cone: V_cone = (1/3)πa^2h
Volume of a sphere: V_sphere = (4/3)πr^3
Optimization condition: r = a/2
Theorems
Maximizing volume of solids within constraints
Suitable Grade Level
Grades 10-12