ayana0531 ayana0531
  • 01-06-2018
  • Mathematics
contestada

Find the radius of a circle with an area of 380 square inches

Respuesta :

jdoe0001 jdoe0001
  • 01-06-2018
[tex]\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\ -----\\ A=380 \end{cases}\implies 380=\pi r^2 \\\\\\ \cfrac{380}{\pi }=r^2\implies \sqrt{\cfrac{380}{\pi }}=r[/tex]
Answer Link

Otras preguntas

I will give extra points please help
what does this quote "I have discovered in life that there are ways of getting almost anywhere you want to go , if you really want to go " means ? Langston Hugh
What process or processes do bacteria undergo in order to reproduce? fertilization, binary, fission, conjugation or budding?choose all that
Open the brackets using Present Simple, Present Continuous, Past Simple or Past Continuous. Write down full sentences. My flatmate (always/leave) the bathroom i
PLEASE PLEASE PLEASE I ALMOST DONE AND I NEED THIS QUESTION
A cheetah has been clocked at 112 km/h over a 100-m distance. What is this speed in m/s?
government-controlled information used to shape people’s opinions
I'm board so who's your fav band? One of mine: Panic! At the disco
can Pretoria reduce the carbon footprint​
Assign oxidation numbers to elements in a reaction.