S2 – Perimeter: Straight edge shapes
Lets look at calculating the perimeter of a straight edge shape.
S2 – Perimeter/Circumference of a Circle
This lesson covers the circumference of a circle. Students learn that the circumference of a circle is the distance around the circle, and the formula for the circumference of a circle is 2 times pi times the radius of the circle.
S2 – Perimeter: Perimeter of a semi-circle
This lesson covers the perimeter of a semi-circle.