Randy is building a cube-shaped doghouse with four faces. he is leaving one face open as a door, and one face open to the ground. the doghouse will be 4 feet long. what is the total surface area of the walls and the top of the doghouse?

be sure to include the formula for surface area.

show how to modify the forumla for surface area to meet the needs of this problem.

show all of your work, including your final answer with the correct units

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.