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Scorpion4ik [409]
2 years ago
11

Which of the following formulas is used to find the circumference of a circle?

Mathematics
1 answer:
tresset_1 [31]2 years ago
6 0

Answer:

D.

Step-by-step explanation:

Circumference of a circle is also referred to as the perimeter bordering the circle.

Thus, it is given as:

C = 2πr

C is circumference

r = half of the diameter of the circle = r

This formula used in finding the circumference of a circle is C = 2πr

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Answer:

(5 + 3i)(5 − 3i) = 34

Step-by-step explanation:

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Remember that i=\sqrt{-1}

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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