A colony of

2 Superscript 1202120

bacteria occupies a total volume of

1.3 times 10 Superscript 15 Baseline m cubed1.3×1015 m3.

The surface area of a planet is approximately

7.65 times 10 Superscript 14 Baseline m squared7.65×1014 m2.

Complete parts (a) and (b) below.

a. Assume that the bacteria are distributed uniformly over the planet's surface. How deep would the bacterial layer be

?

Guest May 26, 2018