انتگرال
type: Concept
preferred label: integral @en
related: مساحت

چندضلعی
type: Concept
preferred label: polygon @en
related: مساحت

دایره
type: Concept
preferred label: circle @en
related: مساحت

سطح جانبی
type: Concept
broader: مساحت
preferred label: lateral area @en

فرمول هرون
type: Concept
broader: مساحت
preferred label: heron formula @en

مساحت
type: Concept
broader: شکل
narrower: سطح جانبی
narrower: فرمول هرون
preferred label: area @en
related: دایره
related: چندضلعی
related: رویه
related: مرکز سطح
related: انتگرال
related: قضیه پاپوس
related: صفحه

شکل
type: Concept
narrower: مساحت
preferred label: figure @en

صفحه
type: Concept
preferred label: plane @en
related: مساحت

مرکز سطح
type: Concept
preferred label: center of area @en
related: مساحت

قضیه پاپوس
type: Concept
preferred label: Pappus theorem @en
related: مساحت

رویه
type: Concept
preferred label: surface @en
related: مساحت