Bacteria live in groups called colonies. Colonies are usually circular. The diameter(distance acroos) of a par

Question

ticular bacterial colony is 8mm. The circumference of a circle is equal to 3.14 times its diameter ( C=3.14d). What's the circumference of the colony?

Answer 1

the circumference is

3.14 times the diameter or

3.14 x d

since d is 8 the equation becomes

3.14 x 8 = 25.12 mm in circumference.

hope this makes sense!

Answer 2

what does this have to do with geography?

Answer 3

if you was smart you would knoww! Durrrr! :D