An average couch is about average length
about 7ft 9in
To estimate the length of a cat's body without the use of a ruler to measure, use an object that an estimate measurement is known to estimate the length of the cat.
a small couch (love seat) a bed
You estimate it!
There is no set length, but most couches are between 6-8 feet.
80-100in wide. Depending on the style, and how many people it is designed to seat.
12 centimetres is a reasonable estimate.
About 5 meters (16.4 feet) would be a good estimate of a car length. That's the approximate length of a large family car.
About 9 cm
Earthworms vary greatly in their length.
10centimmeters