destinyss03 destinyss03

Today at 3:25 PM
Mathematics

Answered

Will give brainliest & five stars!!
(Please help it’s due today)
If r= 1 and Ø = 7pi/4, what is the approximate arc length?
A. 1.75 units
B. 21.991 units
C. 5.498 units
D. 7.330 units

Answer :

ibnuamam104 ibnuamam104

Today at 3:30 PM

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

Answer Link

notdrbraveninja notdrbraveninja

Today at 3:29 PM

Answer:

Step-by-step explanation:

C, 5.498

I just took it

Answer Link

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