Solution: Find the volume generated by revolving the area bounded by the ellipse

Solution: The volume generated by rotating the curve 9x^2 + 4y^2 = 36 

Solution: The volume generated by the circle x^2 + y^2 + 4x – 6y – 12 = 0

Solution: Find the volume of the solid if every cutting plane perpendicular to the base

Solution: find the volume of the solid

Solution: how much free space remains in the box?

Solution: The surface area of this sphere in sq. m. is

Solution: Determine the depth of the water on the tank

Solution: Determine the depth of water if the tank has a diameter of 30 cm

Solution: What is the volume of water in the container?