# The length of the rectangular parallelepiped is 18 cm, the height is 15 cm, and the volume is 3240 cm ^ 3.

January 17, 2021 | education

| **The length of the rectangular parallelepiped is 18 cm, the height is 15 cm, and the volume is 3240 cm ^ 3. Find the width of the given box.**

To find the width of the parallelepiped, you need to write down the formula for the volume of the parallelepiped and derive the formula for the width from it.

So, V = a * b * c, where:

a = 18 cm, parallelepiped length;

b = 15 cm, parallelepiped height;

V = 3240 cm ^ 3, the volume of a parallelepiped.

Find with =? cm, the width of the parallelepiped.

c = V / a * b

c = 3240/18 * 15 = 3240/270 = 12 cm.

Answer: the width of the parallelepiped is 12 cm.

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