Volume of Cuboids and Liquid

Miss Ellen introduces a session on calculating the volume of empty space in a cuboid container. She describes the dimensions of the container and explains two methods to find the volume of empty space above the waterline. The first method involves calculating the total volume of the container and subtracting the volume of the liquid. The second method is simpler, using the difference in height between the container and the liquid. Both methods yield the same result. The session concludes with a call to action for viewers to like and subscribe.

What is the main topic discussed in this session?

• Finding the volume of a sphere

• Determining the volume of empty space in a cuboid

• Calculating the area of a rectangle

• Measuring the height of a cylinder

What is the height of the liquid in the cuboid container?

• 13 cm

• 25 cm

• 10 cm

• 30 cm

What is the length of the cuboid container?

• 10 cm

• 13 cm

• 25 cm

• 30 cm

How do you calculate the volume of the entire cuboid container?

• Length + Breadth + Height

• Length x Breadth

• Breadth x Height

• Length x Breadth x Height

What is the volume of the liquid inside the cuboid?

• 4,000 cubic cm

• 650 cubic cm

• 3,250 cubic cm

• 3,900 cubic cm

What is the final step in the first method to find the volume of empty space?

• Divide the volume of liquid by the volume of the cuboid

• Multiply the volume of liquid by the volume of the cuboid

• Subtract the volume of liquid from the volume of the cuboid

• Add the volume of liquid to the volume of the cuboid

In the second method, how is the height of the empty space determined?

• By subtracting the height of the liquid from the height of the container

• By adding the height of the liquid to the height of the container

• By dividing the height of the liquid by the height of the container

• By multiplying the height of the liquid by the height of the container

What is the volume of the empty space calculated using the second method?

• 4,000 cubic cm

• 650 cubic cm

• 3,250 cubic cm

• 3,900 cubic cm

Which method is described as easier for finding the volume of empty space?

• Both methods are equally easy

• Second method

• First method

• Neither method is easy

What should viewers do after watching the video?

• Like and subscribe

• Comment on the video

• Ignore the video

• Share the video