Math Problem Statement

Panjang jarum pendek sebuah jam dinding adalah 21 cm. Tentukan jarak yang ditempuh jarum pendek jam 1 ke pukul 5.

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Circular Motion
Arc Length

Formulas

Arc length formula: L = (θ/360°) × 2πr
Angle between hour marks: θ = 30°

Theorems

Central Angle Theorem

Suitable Grade Level

Grades 9-10