Alarge building shaped like a box is 60 m high with a face that is 70 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 according 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. Find the width function w(y) for each value of y on the face of the building. w(y)= (Use integers or decimals for any numbers in the equation.)