Can someone please hwlp me answer these, thank you so much if u did. And please don’t say “the pic isn’t clear” cuz ik ur only trying to get points, thank you bye

Answer:
1) 31.41593
2) 26.38938
Step-by-step explanation:
Circumference = 2πr
2 · π · 5 ≈ 31.41593
2 · π · 4.2 ≈ 26.38938
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