Determine the absolute pressure at the bottom of a lake that is 66.1 m deep. Write your answer correct to two decimal paces let Patm = 101,300 Pa

Answer 1

rho g h + Pa
1000 kg/m^3 * 9.81 * 66.1 + 101,300

648,441 + 101,300 = 749,741 Pascals

7.50 * 10^5 Pascals

two decimal places here only makes sense if using scientific notation