optimisiticlana optimisiticlana

06-07-2020
Mathematics

contestada

A. 52pi
B. 20pi
C. 18pi
D. 40pi

A 52pi B 20pi C 18pi D 40pi class=

Respuesta :

SvetkaChem SvetkaChem

06-07-2020

Answer:

C. 18π

Step-by-step explanation:

s = r*θ = 20*(9π/10) = 18π

s - arc length

θ - angle in radians

r - radius

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