The length of the box has the shape of a rectangular parallelepiped, the length is 30 cm and the width is 20 cm

The length of the box has the shape of a rectangular parallelepiped, the length is 30 cm and the width is 20 cm, which is equal to the height of the box if its volume is 7200 cm3.

The volume of a parallelepiped is determined by the formula:

V = abH, where a – width, b – length, H – height.

H = V / ab.

Substitute numerical values into the formula and find the height of the box:

H = 7200 / (30 * 20) = 7200/600 = 12 (cm).

Answer: The height of the box is 12 cm.



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