Apenguin can die 48 meters below the surface of the water to reach a fish it dies 2% of the total death every one second what is the total death of the penguin after 4 seconds

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.