Most spa's and hot tubs are 4 1/2' deep.
The average income for a small spa depends on the area where the spa is located. A small spa in a rural area might make 160,000 dollars per year while a small spa in an urban area might make 800,000 per year before expenses. .
2
The average depth of the ocean is about 2.5 miles.
The average depth of the Indian ocean is I dont know honestly
The average depth is 25 metres or 82 feet.
The average depth of the bay is approximately 12 meters.
The average depth is 55 meters
The average cost for a day spa can be close to $500 in Beverly Hills. Prices vary depending on services requested.
The average depth of a refrigerator is typically around 30 to 35 inches.
The average depth of the Pacific Ocean is around 12,080 feet.
The average depth of the Amazon River is about 150 feet.
The average depth of a bookshelf is typically around 12 to 14 inches.