Grade 11 | Mathematics— Area of Circles & Regular Polygons
Автор: Mr MQ tutoring
Загружено: 2025-10-11
Просмотров: 168
Описание:
Struggling with area of a circle or regular polygons? In this Grade 11 (Holt Algebra 2) lesson, I walk you through the parts of a circle,
We solve quick examples (hexagon, heptagon, octagon) and do “work backwards” problems (given area → find 𝑟 or side).
What you’ll learn
Circle parts (center, radius, diameter, arc, sector)
How to find apothem with a right-triangle (no trig heavy!)
Who is this for?
Grade 11 students following Holt Algebra 2, teachers, and anyone reviewing circle & polygon area for exams.
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keywords (SEO)
area of circle, circumference, area of regular polygon, apothem, perimeter, Holt Algebra 2, Grade 11 math, hexagon area, heptagon area, octagon area, circle sector, find radius from area, Kurdistan curriculum, geometry transformations, exam review
Hashtags
#Grade11 #HoltAlgebra2 #CircleArea #RegularPolygons #Apothem #MathTutorial
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