Math Problem Statement
Selembar aluminium seluas 300 cm2 akan dibuat tabung tanpa tutup. Tentukan dimensi tabung agar didapatkan volume yang maksimal
Solution
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Math Problem Analysis
Mathematical Concepts
Optimization
Surface Area
Volume
Cylinders
Derivatives
Formulas
Surface area of a cylinder without a lid: A = 2πrh + πr^2
Volume of a cylinder: V = πr^2h
First derivative of volume function to maximize volume: dV/dr = (300 - 3πr^2)/2
Theorems
Optimization using first and second derivatives
Critical points for maximization or minimization
Suitable Grade Level
Grades 11-12 or College-level Calculus
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