The amount below shows the change measured in feet in water level over four months .what is the average monthly changed in water leaver 2/5, -4/5 9/5, 1/5

i got 86 for this

hope this !

if you need an explanation just ask

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