The answer is b. 9pi because 3^2xpi=9pi.
Answer:
1.27388535028
Step-by-step explanation:
Simply using the formulas
Are there any answer choices?
If the two triangles are congruent, then you can conclude that they have 3 angles in common, or that they are identical or that you could use rigid motions (dilations, translations or reflections) to align them together.
Answer:
4
Step-by-step explanation: