@prefix concept: <https://w3id.org/kmath/concept/> .
@prefix course: <https://w3id.org/kmath/course/> .
@prefix math: <https://w3id.org/kmath/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix review_status: <https://w3id.org/kmath/review_status/> .
@prefix scheme: <https://w3id.org/kmath/scheme/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix textbook_section: <https://w3id.org/kmath/textbook_section/> .

concept:surface_area_volume a math:Concept ;
    rdfs:label "입체도형의 겉넓이와 부피"@ko ;
    skos:definition "기둥, 뿔, 구 등 입체도형의 겉면 전체의 넓이와 입체도형이 차지하는 공간의 크기이다."@ko ;
    skos:editorialNote "2026-09-28 개념 모델 정비에서 2022 개정 교육과정 성취기준을 근거로 추가했다. 도메인 전문가 검토가 필요하다."@ko ;
    skos:inScheme scheme:concepts ;
    skos:prefLabel "surface area and volume of solids"@en,
        "입체도형의 겉넓이와 부피"@ko ;
    skos:topConceptOf scheme:concepts ;
    math:introducedIn course:middle_math ;
    math:requires concept:circular_sector,
        concept:polyhedron,
        concept:solid_of_revolution ;
    math:requiresTransitively concept:angle,
        concept:circular_sector,
        concept:coordinate_plane,
        concept:direct_proportion,
        concept:graph,
        concept:integer,
        concept:parallel_line_property,
        concept:polygon_property,
        concept:polyhedron,
        concept:positional_relation,
        concept:rational_number,
        concept:solid_of_revolution ;
    math:reviewStatus review_status:needs_review ;
    math:sourceSection textbook_section:national_curriculum_2022_middle_geometry_measurement ;
    math:taughtIn course:middle_math .