In 1999, the U. S. territory of Guam had an approximate population density of 280 persons per square kilometer and a total population of approximately 150,000 people. What was the approximate area of Guam, in square kilometers?

but which class are u may know that first

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.