Name the cycloalkanes with molecular formula C6H12 that have a 4-membered ring and one substituent. (Be sure to specify cis and trans isomers as appropriate. It is not necessary to use italics in writing compound names. If there are fewer than 4 compounds, leave the appropriate number of spaces blank.)

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.