Where is the pacific ocean located?

only near 0° latitude
on the prime meridian
only south of the equator
in both the eastern and western hemispheres

The Pacific Ocean is HUGE ! !

It's in both the Eastern and Western Hemispheres.  

It's also in both the Northern and Southern Hemispheres.

Out of the Earth's seven continents, FIVE of them have coastlines on the Pacific Ocean.

Five of the 50 United States have coastlines on the Pacific Ocean, and one of those is COMPLETELY SURROUNDED by it.

It's Huge ! !

81 is a composite number.