2024crumplercahle 2024crumplercahle

01-12-2019
Mathematics

contestada

An construction company poured a cylindrical shaped concrete column 15 feet long with a radius of 3 feet. How much concrete did it take to make the column, in terms of π?

Respuesta :

calculista calculista

07-12-2019

Answer:

[tex]135\pi\ ft^3[/tex]

Step-by-step explanation:

we know that

The volume of a cylinder (concrete column) is equal to

[tex]V=\pi r^{2}h[/tex]

we have

[tex]r=3\ ft\\h=15\ ft[/tex]

substitute

[tex]V=\pi (3)^{2}(15)[/tex]

[tex]V=135\pi\ ft^3[/tex]

Answer Link

Otras preguntas

What impact did railroads have on cities across the United States at the turn of the twentieth century?

If a volcano were to erupt and release large amounts of ash into the air, how would this affect the climate on Earth? A. The ash would increase the albedo an

what is the best way to write the stage directions

Narine is solving the equation √3q=6 for q. Her work is shown A=6 B=2 A=9 B=3 A=12 B=4 A=36 B=12

Police response time to an emergency call is the difference between the time the call is first received by the dispatcher and the time a patrol car radios that

Estimate the quotient 1.97 divided by 4

Which of the following statements is not true? Multiple Choice Josquin's compositions strongly influenced other composers, and were praised enthusiastically by

For the instant represented, car has a speed of 100 km/h, which is increasing at the rate of 8 km/h each second. Simultaneously, car B also has a speed of 100 k

Which expression is equivalent?

A young woman received an unordered diamond ring in the mail along with a bill for $850. She called the store and was told it was a sales promotion and she shou