A searchlight is shaped like a parabola of revolution. If the light source is located 2 feet from the base along the axis
of symmetry and depth of the searchlight is 4 feet, what
should the width of the opening be? Look at picture plz help

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.