The problem states that a cubic stand is made of a material with a density of $375 \, \text{kg/m}^3$ and has a mass of $60 \, \text{kg}$. We need to find the side length of this cubic stand.

Applied MathematicsVolumeDensityCube RootUnits ConversionPhysics
2025/4/21

1. Problem Description

The problem states that a cubic stand is made of a material with a density of 375kg/m3375 \, \text{kg/m}^3 and has a mass of 60kg60 \, \text{kg}. We need to find the side length of this cubic stand.

2. Solution Steps

First, we need to use the formula relating density, mass, and volume:
Density=MassVolume\text{Density} = \frac{\text{Mass}}{\text{Volume}}
We can rearrange this formula to solve for the volume:
Volume=MassDensity\text{Volume} = \frac{\text{Mass}}{\text{Density}}
Plugging in the given values, we have:
Volume=60kg375kg/m3=0.16m3\text{Volume} = \frac{60 \, \text{kg}}{375 \, \text{kg/m}^3} = 0.16 \, \text{m}^3
Now, since the stand is a cube, the volume is related to the side length ss by:
Volume=s3\text{Volume} = s^3
So, to find the side length ss, we take the cube root of the volume:
s=Volume3s = \sqrt[3]{\text{Volume}}
s=0.16m33s = \sqrt[3]{0.16 \, \text{m}^3}
s0.54288ms \approx 0.54288 \, \text{m}
We need to round the answer to the nearest hundredth of a meter:
s0.54ms \approx 0.54 \, \text{m}

3. Final Answer

Side length = 0.54 m

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