The width is 9.982 cm and the area is 34.07 and the diagonal is 9.52 I have I answered what you’re asking.
Answer:
the answer for will be x≥-4
The volume of the pyramid would be 80 cubic centimeters. The reason for this is because the formula for volume of a pyramid is 1/3bh, so if all the dimensions are the same for both figures, just divide the volume of the prism by three to find the volume of the pyramid. If you do this 240÷3=80 or the volume of the pyramid.