🔍
🏠
Khan Academy (English - US curriculum)
🎲
Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Geometry (Eureka Math/EngageNY)
Module 3: Extending to three dimensions
Topic A: Area
Perimeter & area of composite shapes
Perimeter & area of composite shapes
Sal finds perimeter and area of a non-standard polygon.
License: CC BY-NC-SA by Khan Academy