Neelam is pouring sand into a clear box to make sand art. The box is a right
rectangular prism, and the base of the
box is 7 in. by 22 in. She pours in red
.
sand until the volume of the sand is
264 in.3. Then she pours in blue sand.
Now the volume of the sand is 43 in.?.
How much does the level of the sand
rise when Neelam adds the blue sand?