A cylindrical container that contains three tennis balls that are 2. 7 inches in diameter is lying on its side and passes through an x-ray scanner that scans from the top only. What outline will appear on the x-ray screen, and what are the dimensions? cylindrical container with three spheres side by side so that the spheres are laying horizontally A circle with a diameter of 2. 7 in A circle with a diameter of is 5. 4 in A rectangle that is 5. 4 in x 8. 1 in A rectangle that is 2. 7 in x 8. 1 in.