1. We are learning to…find the volume of a cylinder

2. Volume Definition Geometric Shape
The number of cubic units needed to fill a given space
Geometric Shape
Cylinder

3. Cylinder
A three dimensional figure with two parallel, congruent bases connected by a curved lateral surface

4. Previous Formulas Learned Area and Circumference of a Circle
Formula to find the area of a circle:
The formula to find the circumference of the circle:
Area is the space inside of an object.
Circumference is the perimeter (length outside) of a circle.

5. Cylinder Formula B = Area of the base h = Height r = Radius
= Pi = …..(irrational number use calculator unless told otherwise)

6. Volume of a Cylinder Label the BASE and HEIGHT of the cylinder below:
Base of the Cylinder!

7. For the Volume of a Cylinder we can write:
V = B(h) OR
V = πr2(h)

8. Volume of Cylinders Class Practice
18 cm
5 cm

9. Volume of Cylinders Class Practice
V = pi x 7x7x12
V = 3.14 x 49 x 12
12 cm
V = cubic cm
7 cm