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anonymous
 one year ago
The image below is a triangle drawn inside a circle with center O:
anonymous
 one year ago
The image below is a triangle drawn inside a circle with center O:

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which of the following expressions shows the area, in square inches, of the circle? (π = 3.14) 3 ⋅ 3.14 ⋅ 22 3.14 ⋅ 32 3.14 ⋅ 22 3.14 ⋅ 3

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0Well we know the diameter.

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0And we need the radius.

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0Do you know what the radius is?

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0The diameter is 6 so the radius is 3 the formula for the area of a circle is 2radius squared themes pi so three squared times pi is nine pi

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is the radius 4 inches?

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0The radius is 3 because the line going through the center is 6 inches.

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0Do u see how the line with the length of six passes through the center?

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0Divide it by two because the radius is half the diameter

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0I'm not sure why it isn't one of the options

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh OK so its none of the answer choices :/ @Plasmataco

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0It should be 9 times 3.14

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i'll ask for help ;) @jim_thompson5910

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0Ok. Don't use me as a source too much. @jim_thompson5910 is probably a better source because I'm Only 13

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0this is a review and im bad at math :b

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2I'm guessing choice B is supposed to say \[\Large 3.14 \cdot 3^2\] ? or no?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so its b? @jim_thompson5910

Plasmataco
 one year ago
Best ResponseYou've already chosen the best response.0Oh yeahhhhh. It is the highest possibility

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2yeah it's B since you use the area of a circle formula \[\Large A = \pi*r^2\]
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