Can someone please answer this question? Btw the picture is upside down(I dont know why it is)

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

What is the measure of sty in oo below? 130 310 230 50