Question

There are approximately 330,000,000 cubic miles of water on Earth. A cubic mile is approximately 147,200,000,000 cubic feet. How much water is on Earth? Estimate using scientific notation

Answer 1

5 x 10^19 ft^3

Explanation:

Answer 2

Answer: 4.8576 × 10^19 cubic feet of water.

Explanation:

330m * 147.2b = 48 quintillion feet.