Question

Circle P has a circumference of approximately 75

inches.
Mark this and return
T
What is the approximate length of the radius, r? Use 3.14
for T. Round to the nearest inch.
O 12 inches
24 inches
O 38 inches
46 inches
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Subroit

Answer 1

Answer: ≈12 inches

Explanation:

Lengh a circumference L=2πR

Divide both parts of the equation by 2π:

`\displaystyle\\R=(L)/(2\pi ) \\\\R=(75)/((2)(3.14)) \\\\R=(75)/(6.28) \\\\R\approx12\ inches`