Measuring cork

Simon boasted that he had taken away a block of cork measuring 0.5m x 0.5m x 1.2m. Is it possible we know that 1 m of cubic cork weighs 300 kg and children from 10 to 15 years old can carry a maximum load of 5 kg?

Result

m =  90 kg
x=

Yes

No

Step-by-step explanation:

$$\begin{gathered} \rho =300{\text{kg/m}}^3 \\ a=0.5\text{m} \\ b=0.5\text{m} \\ c=1.2\text{m} \\ V=a\cdot b\cdot c=0.5\cdot 0.5\cdot 1.2=\frac{3}{10}=0.3{\text{m}}^3 \\ m=\rho \cdot V=300\cdot 0.3=90=90\text{kg} \\ m>5\text{kg} \end{gathered}$$

$x=0$

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