Answer:
the answer is 147
Step-by-step explanation: Basicly with volume, you have to time all the sides so it would be 7x7x3, 7 is the heigh, 7 is the length and 3 is the width
negative
Step-by-step explanation:
y=13.2
Since the difference in height is 7 feet all you need to do is add 7 feet to 6.2 which will equal 13.2