Finding the volume of a cylinder: PowerPoint Presentations

1. FINDING THE VOLUME OF A
CYLINDER

2. FIND THE VOLUME OF A
CYLINDER

3. Solve the following.

4. Volume of Solid
Figures

10. Area of a circle =
pi r2
pi x r x r
Value of pi is 3.14

13. A water tank is shaped like
a cylinder. It is 20 meters
tall and has a radius of 7
meters. How many cubic
meters of water can the
tank hold?

14. How can we
conserve
water?

15. Is it righteous for
us to conserve
water? Why or
why not?

16. A water tank is shaped like a
cylinder. It is 20 meters tall and has a
radius of 7 meters. How many cubic
meters of water can the tank hold?
What is ask in the problem?
What is/are the given fact/s?
How will you answer the question in the problem?
What is the solution to the problem?

20. GROUP
PRESENTATION

21. How did you find the activity?
How will you find the volume of a
cylinder?
Does the volume of a cylinder
increases as the radius or diameter
increases also?

22. VolumeofaCylinder.mp4
Volume of a Cylinder.mp4

23. Given the radius and height, the
volume of cylinders can be found by
using the formula:
Volume of cylinder =
Area of base × height = pi × r2× h
and you can use 3.14 for pi.

25. To find the volume of a cylinder, calculate
the area of the base ( which is a circle ) by
using the equation pi x r2 where r is the
radius of the circle. Then, multiply the area
of the base by the height of the cylinder to
find the volume. We can use this formula:
Volume of cylinder = Area of base x height
pir2h or pi x r x r x h

26. Group I: Act Out ( Role Play ) the situation in the problem
Group II: Make an illustration/drawing of a given dimension of cylinder
Group III: Solve and show the solution for the volume of a cylinder
Problem:
Mrs. Villanueva went to CVK store last Saturday to
buy a cylindrical tank. She brought a tape measure with her
to measure the volume of water a tank can hold. It is 7
meters tall and has a radius of 2 meters. After a while, she
paid the cashier and brought home the tank .How many
cubic meters of water can the tank hold?

27. GROUP
PRESENTATION

28. Very Good!

29. Find the exact volume of
each cylinder:
1. Calculate the Volume
of cylinder if r = 2 cm and
h = 5cm

31. 3. Calculate the
Volume of cylinder if
r = 4 inches and h = 8
inches

33. THANK YOU
VERY MUCH!