The area of the United States is 3,794,100 square miles. Which is the best estimation of this area?

A)
3 x 10 to the 6th power


B)
3 x 10 to the 7th power


C)
4 x 10 to the 6th power


D)
4 x 10 to the 7th power

Relax

Respuesta :

The answer is C because. 4,000,000 is closest to 3,794,100