Geometry proof - for any !

a - in a chemistry lab you use a funnel to filter a liquid. the diameter of the funnel is 12 cm and its height is 12 cm. how much liquid will the funnel hold when it is full?

b - the funnel has a filter that was being used to remove impurities from the solution but it became clogged and stopped draining. the height of the remaining solution is 4 cm and the radius of the surface of the solution is 2 cm. how many cubic centimeters of the solution remain in the funnel?

idk

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

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