Name the sepal length for sepal width of 2.8 and petal length of 5.1
create table table_10477224_1 (sepal_length varchar, sepal_width varchar, petal_length varchar, PRIMARY KEY (sepal_length))
select sepal_length from table_10477224_1 where sepal_width = "2.8" and petal_length = "5.1"