Aswimming pool measures 45.0 meters by 30.0 meters. how many grams of water are needed to fill the pool, whose average depth is 7.2 feet? assume the density of water to be 1.0 g/ml. report answer to 3 significant figures. do not enter “grams” as part of your answer. use “e” for scientific notation.

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61