babyface3084
babyface3084
01-03-2018
Mathematics
contestada
determine the area of a 21ft circle
Respuesta :
sqdancefan
sqdancefan
04-03-2018
A = (π/4)*d^2
.. = (π/4)*(21 ft)^2
.. = 110.25π ft^2
.. ≈ 346.36 ft^2
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
The formula a = 118e^0.024t models the population of a particular city, in thousands, t years after 1998. when will the population of the city reach 140 thousan
Which expression represents the area of triangle ABC in square meters?
When storing raw meat in a refrigerator where is it most important to store it
Nitrogen in the _____ is not in a form that plants can use. 1.Water 2.Soil 3.Atmosphere 4.None Of The Above
PLEASE HELPIf AD is median in triangle ABC and BD=24, then CD is: 24. 12. 6. None of the choices are correct.
One advantage of the interview method of personality assessment is the ___________. ease of interpreting responses ability to respond anonymously ability to pos
Gage buys from fishing guide corporation the exclusive right to sell fishing guide rods and reels in a certain area. their franchise agreement requires gage to
How did the change in laws in Germany before the onset of World War II begin to restrict individual rights? (1 point) The laws forbade Jews to be employed in ed
Which two characteristics of living things do viruses exhibit PLZ HELP!!!!!!!!!!! 1.They have genetic material. 2.They increase in size over time. 3.T
My partner and i are at coordinates (−20, 15) on a map. if our destination is at coordinates (35, −12), (a) what are the coordinates of the rest station located
