Aforest ranger wants to install a 1500 cfm cubic feet per minute fan. a ranger station consists of a rectangular prism and a rectangular pyramid. the base of the pyramid and prism is 10 ft by 8 ft. the height of the pyramid is 3 ft and the height of the prism is 8 ft. the ranger station requires on cfm per ft. will the fan provide enough airflow for the ranger station? why or why not?