I got \(\mathrm{B}, 6500\) Pascals.
First I used \(\rho=M / V\), so:
\(917=M /\left(.75^{3}\right)\)
\(\mathrm{M}=386.8594 \mathrm{~kg} .\)
Then \(I\) used \(P=F / A\) \(P=\frac{F}{A}=\frac{\operatorname{mgeos}(16)}{.75_{D}^{2}}=6478.8558Pa\)
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