The diameter of a cylindrical construction pipe is 4 ft. If the pipe is 16 ft long, what is its volume?

Use the value 3.14 for , and round your answer to the nearest whole number.

Be sure to include the correct unit in your answer.

201 square feet

Step-by-step explanation:

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

Volume of a cylinder: π x radius² x height (in our case the length of the pipe)

Since:

Diameter = radius x 2

In our case D =4

4 = 2radius

Radius= 4/2 = 2 ft

Now that we have the radius, we can use the volume formula replacing with the values given:

V = 3.14x 2² x 16 = 3.14 x 4 x16 =200.96 = 201 square feet

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.