The answer depends on how much what. Fencing or edging is related to perimeter; turfing or netting is related to area.
how much fencing will be needed to fence a property 6.5 meters long and 3 meters wide?
If the lawn is twice as long as it is wide, and length times width is 288, then 3x = 288, or x = 96. The lawn is then 96 by 192 feet. This means that the perimeter is 576 feet (96 + 96 + 192 + 192).
28 feet long and wide
to cover a deck this is 237.5 inches long and 141" on one side and 139" wide with netting this is sixty inches wide how much netting is needed
20 meters wide. 20X25 = 500 square meters
90 feet squared of carpet is needed.
A minimum of 17 (16.7) square yards are needed.
As long as the rims are the same size and they are not to wide yes.