One edge of a rectangular parallelepiped is 10 cm, the second is 3 times larger than the first and

| September 1, 2021 | education

One edge of a rectangular parallelepiped is 10 cm, the second is 3 times larger than the first and the third is 15 cm larger than the first, find the volume of the rectangular parallelepiped.

1. Let’s find out what the second edge of the rectangular parallelepiped is equal to, if it is known that they are 3 times larger than the first edge, which is 10 cm.

10 * 3 = 30 cm.

2. Next, we calculate what the length of the third edge of the rectangular parallelepiped is equal to if it is 15 cm longer than the first.

10 + 15 = 25 cm.

3. Now let’s find the volume of the rectangular parallelepiped. To do this, you need to calculate the product of its three dimensions.

V = 10 * 30 * 25 = 300 * 25 = 7500 cm ^ 3.

Answer: The volume of a rectangular parallelepiped is 7500 cm ^ 3.



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