Videos
Semi-circles and Quarter Circles
161
Arc Length of Sectors
125
Perimeter of Sectors
88
Perimeter of Segments
61
Area of a Circle
66
Visualizing the Area
325
Areas of a Little Piece
153
Extension to Sectors
122
Stacks of Coins
103
Let's Measure a Cylinder
189
Maths in an Ice-cream
216
Areas of Cone
173
Measurements in a Cone
137
Points in Space
203
Idea of Calculus!
224
Tangents
111
Tangents (Secants Part).
47
Chords
43
Arcs
122
Sectors
126
Segments
102