You have an excavation that measures 30′ x 170′ and is 4 1/2 feet deep. You are hauling the dirt to a stock pile using 9 cubic yard dump trucks. If the soil swells 27%, how many truck loads will it take to haul away the material?

You have an excavation that measures 30′ x 170′ and is 4 1/2 feet deep. You are hauling the dirt to a stock pile using 9 cubic yard dump trucks. If the soil swells 27%, how many truck loads will it take to haul away the material?