Can someone please explain it to me ASAP??!!! This is physical application

arge building shaped like a box is 45 m high with a face that is 80 m wide. A strong wind blows directly at the face of the building, exerting a pressure of 170 N/ m" at the ground and increasing with height cording to P(y) = 170 + 2y, where y is the height above the ground. Calculate the total force on the building, which is a measure of the resistance that must be included in the design of the building. . . .. . nd the width function w(y) for each value of y on the face of the building. y) = (Use integers or decimals for any numbers in the equation.)