Answer:
D. 1256 cm
Step-by-step explanation:
Divide the diameter by 2 to get the radius so 400/2 = 200
C = 2 π r = 2 · π · 200 = 1256.637
-3.392
2.34
1.052
+_____
= 3.392
Butterflies
Thanks
The answer is D. line.