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

State the rule of 72 for the number of years to halve.
Refer to Explorations in Literature for a complete version of this poem. Read this line from "The River Merchant's Wife: A Letter," which describes the speaker
Imagine you are a fictional person from a different time covered in this lesson. Your task is to write an imaginary letter to your family about your experiences
At 3 atm pressure the volume of gas is 1200ml. What pressure is required to reduce the volume of the gas to 300ml if the temperature remains constant
What values are excluded from the domain and range of the function f(x)=x+3/2x+5? f(x) = 2 |x + 2| f(x) = |x – 4|
What does freak tell max about his father leaving after he was born
Help with #28 pleaseeee
if point A is located at (0,-8) and B is located at (4,-5) what is the distance between themA. 5B. 6C. 7D. 8
what things do benjamin franklin and john adams have income with each other?
what can you learn from air and soil temperature