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MAth

1. FINDING THE VOLUME OF A cylinder

2. Drill

3. Find the product of the ff. 1) 2.5 x 12 2) 5.2 x 5 3) 3.14 x 3 4) 2.3 x 6 5) 9.2 x 2

4. Review

5. An aquarium is 6 dm long, 2 dm wide and 3 dm high. How much water can it hold? Find the volume of an aquarium cube whose side is 5 dm. Which of the given aquariums will hold more water? Why?

6. What kinds of things can you think of, in real life, when you hear the word cylinder ?

7. Water is indispensable because of its many uses. However, some places do not have enough supply of water. People need to store water using jars, plastic containers, drums and water tanks. Carlo lives in a barangay with low supply of water. They need to store water to ensure that they have enough water to use for their daily needs. To make sure that they have a good supply of water, his father installed a new cylindrical water tank behind their house.

8. Show a thumbs up if the sentence shows the wise use of water and thumbs down if not.

9. Use a glass of water when brushing your teeth.

10. Recycle the water used for rinsing food items by using them to water house plants.

11. Let the water flow even if the container is full.

12. Repair all leaks

13. Use a basin dishpan for washing and rinsing dishes.

14. Water is indispensable because of its many uses. However, some places do not have enough supply of water. People need to store water using jars, plastic containers, drums and water tanks. Carlo lives in a barangay with low supply of water. They need to store water to ensure that they have enough water to use for their daily needs. To make sure that they have a good supply of water, his father installed a new cylindrical water tank behind their house.

15. The water tank, which is 10 dm high with radius of 6 dm, assures Carlo’s family that they have enough water for their daily consumption. How much water can the cylindrical tank hold?

16. Group Activity

17. Group Activity

18. 3 cm 11 cm

19. 1. 4 cm 10 cm

20. 2. 5 cm 9 cm

21. 3. 2 cm 11 cm

22. 4. Calculate the volume if r = 2 cm and h = 3 cm 5. Calculate the volume if r = 4 cm and h = 12 cm

23. Individual practice: A milk can has a height of 12 cm and a radius of 2 cm. What is its volume?

24. How do we find the volume of a cylinder ?

25. We can calculate the volume of a ______ easily once we know its __________ and ____________. The formula for finding the volume of cylinder is __________________________.

26. Find the volume of each cylinder 4 cm 11 cm 1) 4 cm 2 cm 2 ) 5 cm 4 cm 3 ) 2 cm 10 cm 4 ) 3 cm 6 cm 5 )

27. Solve for the volume OF CYLINDER Radius Height Volume 6 cm 10 cm 7 cm 10 cm 9 cm 6 cm 5 cm 11 cm 7 cm 12 cm