UPDATED: Who has a U-shaped dinette and a tape measure?

Thanks guys, this is the cushion set we got off of fleabay, 74" wide by 44" deep. Cushions are 4" think but only 21" deep so 17" of seating area. Need to figure out how high to make the benches the cushions go on and also how big to make the table. I thought $200 was reasonable considering there are 8 cushions and what it would cost to have them made. They are brand new from a salvage place so not sure if the owner swapped out for table/chairs or the unit was wrecked in transit.