What Is the Total Force on the Bottom of a 2.0-M-Diameter

Multiple Choice

What is the total force on the bottom of a 2.0-m-diameter by 1.5-m-deep round wading pool due to the weight of the air and the weight of the water? (Note the pressure contribution from the atmosphere is 1.0 × 10⁵ N/m²,the density of water is 1 000 kg/m³,and g = 9.8 m/s². )

A) 5.1E+5 N
B) 1.4E+6 N
C) 2.1E+5 N.
D) 3.6E+5 N
E) 2.1E+5 N