Acylindrical rain barrel has a radius of 2 feet and holds a total of 30 cubic feet of water. how tall is the rain barrel? use 3.14 for pi. round your answer to the nearest hundredth. (4 points) 1.58 feet 2.39 feet 3.57 feet 4.78 feet

2.39 feet

Step-by-step explanation:

Hi, to answer this question we have to apply the formula:

V=πr^2h  

Where:

V: volume of a cylinder

r: radius

h:height

Replacing with the values given  

30 =π2^2 h

Solving for h

30 / (π2^2) =h

30 / 3.14 (4) =h

30/12.56 =h

2.39 feet = h

So, the correct option is 2.39 feet.

Feel free to ask for more if needed or if you did not understand something.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100