Math Problem Statement
Hringgeiri er 75% af flatarmáli hrings.
Hve margar gráður er geirinn?
Námundaðu svarið að heilli tölu, einngin er ° Answer:
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Circles
Sectors
Percentages
Formulas
(θ / 360) = Fraction of circle's area
θ = Fraction × 360
Theorems
Sector area theorem
Suitable Grade Level
Grades 8-10