DrLIFE2117 DrLIFE2117
  • 04-05-2018
  • Mathematics
contestada

What's the diameter of a cirlce eith an area of 615.75?

Respuesta :

lironica
lironica lironica
  • 04-05-2018
area of circle =πr²

πr²=615.75
r²= 615.75*7/22

r=²√196 =14

diameter =2r=2*12 =28
Answer Link

Otras preguntas

With the help of technology, students will benefit greatly from studying by themselves at home. Do you agree or disagree with the following idea? Why?
The horizontal line that separates the numerator and the denominator is called the dividend.
the directions are: solve each equation by factoring. factor out the greatest common factor. where did I go wrong in my work? (the problem is number 11.
-3. x>3 what does if equal
Help me please, I really struggle with graphs
Personal narratives are most beneficial to which type of persuasive speech?
How many years passed between the adoption of the declaration of independence and the ratification of U.S. constitution
Which of the following was not a conflict between Israel and its Arab neighbors? A. the Six-Day War B. the First Gulf War C. the Arab-Israeli War D. the Yom Kip
After World War II, the United States offered assistance to war-torn European nations through which of the following? a. the Gulf of Tonkin Resolution b. the
Compare 25\28 to 5\6