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

Help please pre calculus
Compare 7 x 103 and 2 x 103. A) 7 x 103 is 3.5 times larger than 2 x 103 B) 7 x 103 is twice as large as 2 x 103 C) 7 x 103 is 3 times larger than 2 x 103 D)
total area of a cylinder
What does Wilbur say about the rotten goose egg after it breaks?
Increasing your 401k deduction will ________ your take-home pay and __________ your federal taxes in the current year.
How many neutrons are in the calcium-47 nucleus?
why is capitalism different among countries
As a result of the introduction of the Bessemer process in 1855, which industry most likely grew the most immediately thereafter?
*HELP QUICK* True or False? Less affluent countries are more susceptible to ethnocentric management orientations.
the teacher suggested that putting bubble wrap round the metal block would change result?