Answer:
C
Step-by-step explanation:
(3,15) and (4,12)
7×10^7 = 70000000 (10^7 = 10000000)
Volume is measured of the objects which are three-dimensional .. And square is just a shape , hence it doesn't have any formula for volume .
.
If you were tryna ask about cube , the formula for cube is s^3
Where s is the side of the cube
x squared = 9 NOT x
x = square roots of 9 which is +3 or -3.