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19-05-2021
Mathematics

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Find the circumference of a circle with radius 8 inches.
A. 87 inches
B. 49 inches
C. 161 inches
D. 641 inches
E. 321 inches

Respuesta :

20-05-2021

Answer: B. 49 inches

Step-by-step explanation:

Circumference is calculated by 2πr, where r is radius. Radius is 8 inches, so the circumference is 2(3.1415)(8) ≈ 49 inches.

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