wowzathatsace wowzathatsace
  • 18-01-2018
  • Mathematics
contestada

C= π\2 what is area i'm confused

Respuesta :

star030616
star030616 star030616
  • 18-01-2018
C=2πr=π/2
2πr=π/2
4πr=π
r=π/4π=1/4

A=πr^2=(1/4)^2*π=1/16*π
Answer Link

Otras preguntas

fifteen is added to the product of a number and 6. the result is 9. find the number.
Read the two excerpts. "Remembering to Never Forget: Dominican Republic's 'Parsley Massacre ” by Mark Memmott: The method his soldiers used in 1937 to try to
Please help find the percent of increase?!
Is .32416... a rational number
If 8 tickets are sold in 15 minutes, find the rate in tickets per hour.
Which group of women in ancient Greece had the most freedom? A. slave women in Sparta B. slave women in Athens C. free women in Sparta D. free women in Athens
mrs. krin has $300 deducted from her checking account every month for her car payment. Shealso has $150 deducted every month for her innsurance. After 1 year, b
what kind of molecule is made from amino acids? protein nucleic acid carbohydrate lipid
Which of the following is not true concerning the Pleistocene ice age. a. Earth began warming out of the ice age 18,000 years ago. b. Glaciers stopped advancing
Why do nuclear reactions tend to produce more energy than chemical reactions?