mandy9386
mandy9386 mandy9386
  • 02-02-2019
  • Mathematics
contestada

what is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Respuesta :

jdoe0001 jdoe0001
  • 02-02-2019

[tex]\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=4 \end{cases}\implies A=\pi 4^2\implies A=16\pi \implies \stackrel{\pi =3.14}{A=50.24}[/tex]

Answer Link

Otras preguntas

The United States in Congress assembled shall never engage in a war, nor grant letters of marque or reprisal in time of peace, nor enter into any treaties or al
The tectonic cycle describes the movement of Earth's crust. Recycled "new" oceanic crust is formed by _____ at divergent boundaries. A. Convergence B. Weatherin
what advantage does the owner of the fields have when it comes to paying people to work
When World War I was beginning in Europe, the United States was trading profitably with?
Explain what has to happen to join two monosaccharide units into a disaccharide.
Which element of Greek tragedy refers to the tragic flaw within the protagonist that helps bring about his or her downfall?
What is 1/100 of 605
why did the framers give different duties to each branch
What happened in 1853 that showed Japan the importance of industrial power?
Find the percent of each number what's 25% of 56