Which marine fish stock assessment method involves trawling by scientists to collect data, which are then used to infer changes in the status of a marine fish stock from year to year?

where are the choices?

answer:

your answer is: c. 196 7/8 in^3.

a

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm