Math Problem Statement

Sebuah lingkaran berpusat dititik O, besar sudut AOB adalah 160° dan luas juring AOB = 1.256 cm³, maka panjang busur AB adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Circles
Sector Area
Arc Length

Formulas

L = (θ / 360°) * πr²
P = (θ / 360°) * 2πr

Theorems

Sector Area Formula
Arc Length Formula

Suitable Grade Level

Grades 10-12