It's a isosceles right angled triangle




Answer will be A, and if you need help with math work Connects is a great app to use
Answer:
100.48
Step-by-step explanation:
Using the formula : 2pi times the radius, I can plug the radius in and find the circumference. 2 times pi is 6.28, and the radius is 16. 6.28 times 16 = 100.48.
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