Please help me I need help on question 3

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

If you answer right ill give brainliest, : )

How far could you drive on 50 gallons of gas