04:09
Area and Volume: Finding the Area of a Circle
This clip explains that, to find the area of a circle, "
we multiply pi (approximately 3.14) by the radius squared. The clip also includes practical problems, one of which includes the circle's diameter but not its radius.
02:13
Area and Volume: Finding the Volume of a Cylinder
This clip explains that finding the volume of a cylinder is similar to finding the volume of a rectangular solid, but "
since a cylinder has a circle at its base instead of a rectangle
to find the volume of a cylinder, we multiply the area of a ci...