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tatyana61 [14]
2 years ago
11

Will give brainliest & five stars!!

Mathematics
1 answer:
Arisa [49]2 years ago
6 0

Answer:

5.498 - C

Step-by-step explanation:

Length of an arc = tetha/360 × 2 × pi × r

Converting 7pi/4 to tetha

(7 × 180) / 4 = 315°, since pi = 180°

Plugging values to the formula:

315/360 × 2 × 3.142 × 1 = 5.498units

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