multiple tarps

9 X 7 Feet Tent What Size Tarp? Hammock Length Tarp Size 9′ x 4’7”6 x 10 feet 7’7” x 7’3” 8 x 10 feet 9’2” x 4′ 6 x 10 feet What size tarp do I need? Measuring instructions: E are measured from the corner of the side rail tubing to the inside edge