There is a container of the shape of the column whose radius of the bottom is 8㎝, and height is 21㎝.
This container is filled with water and it is inclined 45 degrees as shown in Fig.2.
Find the volume of the water that remains without spilling in the container.
Answer
2612.48 cm3
Solution
Volume of the container is a 8 × 8 × 3.14 × 21.
The volume of spilled water is 8 × 8 × 3.14 × 16/2.
Therefore 8 × 8 × 3.14 × 21 - 8 × 8 × 3.14 × 16/2 = (21-16 / 2) × 8 × 8 × 3.14 = 2612.48cm3.
Answer
2612.48 cm3
Solution
Volume of the container is a 8 × 8 × 3.14 × 21.
The volume of spilled water is 8 × 8 × 3.14 × 16/2.
Therefore 8 × 8 × 3.14 × 21 - 8 × 8 × 3.14 × 16/2 = (21-16 / 2) × 8 × 8 × 3.14 = 2612.48cm3.
