Answer:
12 π sq. in.
Step-by-step explanation:
Circumference c = 2πr
Arc Length s =
(2πr)
s =
* 2π * 6 = 4π = 12
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I'll answer as many as I know.
1. point
2. length
3. line
4. length, width
5. polygons
6. length, width, hight
7. solids
Answer:
x<2
Step-by-step explanation:
Mathematical model is a description of a system using mathematical concepts and language. The process of developing a mathematical model is termed mathematical modeling.