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 ( 18+ )
Otras preguntas
Blain exchanges $100 for yen before going to Japan. If each U.S. dollar is worth 88.353 yen, how many yen should Blain receive?
when two air masses of different temperatures come together, they can cause a
What are 4 things that can happen to a light wave when it hits an object?
What do you think is Pericles greatest accomplishment
Analyze how friction can be both a positive and negative aspect In our every day lives
squareroot(y-1) + 3 = y
How many solutions are there to the following system of equations? 4x – 14y = 6 –2x + 7y = –3 A. 1 B. 2 C. infinitely many D. 0
Which team has represented the AFC in the Super Bowl the most times?
How Do Humans Affect the Desert Biome
Which is bigger 12.5% or 3/20
