Not sure how many significant figures are needed....
0.41
6 (the 6 is terminating)0.41
0.40

x
The answer is 37.7. Doubling the radius gives us the diameter, so 6x2= 12. Then, multiply that by 3.14.
Answer:
yes
Step-by-step explanation:
Answer:
No, because the ratios of the sides that form the vertex angles are the same, but the vertex angles may not be congruent.
Step-by-step explanation:
I just took the quick check