katiemiron94 katiemiron94
  • 26-04-2020
  • Mathematics
contestada

What is the arc length of the shaded region?
A. 28.3
B. 28.2
C. 84.8
D. 9.4
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What is the arc length of the shaded region A 283 B 282 C 848 D 94 SHOW ALL WORK class=

Respuesta :

lambuhere
lambuhere lambuhere
  • 26-04-2020

Answer:

to find the length of  the arc of a sector, (the shaded region, or the region enclosed between two radii)

we have a formula,

=> Θ/360 (2πr), where Θ is the angle subtended between the two radii

and 'r' represents the radius of the sector,

here, Θ = 360 - 270

            => 90

therefore, length of arc,

=> (90/360) (2 x 3.14 x 6)

=> (1/4) ( 37.68)

=> 9.42 units

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