Find the volume of a rectangular parallelepiped if its width is 8.4 cm, length is 3.8 cm

Find the volume of a rectangular parallelepiped if its width is 8.4 cm, length is 3.8 cm more than width and height is 3.5 times less than width

1) Find out what the length of the base of a given parallelepiped is equal to, increasing its width by 3.8 cm:

8.4 + 3.8 = 12.2 cm.

2) Having reduced the width by 3.5 times, we calculate the height of the parallelepiped:

8.4: 3.5 = 2.4 cm.

3) The volume of a rectangular parallelepiped is calculated as the product of the length and width of its base and height:

12.2 * 8.4 * 2.4 = 245.952 cm ^ 2.

Answer: the volume of a given parallelepiped is 245.952 cm ^ 2.