Match the definition w the correct term

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.