Can someone help me with this question? Rules
-no rude mark remarks
- no useless none sense (ANSWERS)
-Dont answer if u don't know
-welll If ur gonna report me that's not nice i just asked an answer and gave basic simple human rules because i want and answer

THANK YOU SOO Much for understanding :)

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.