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anonymous
 5 years ago
Find the standard form of the equation of the circle with the given characteristics.
Center at origin; radius: 7√2
anonymous
 5 years ago
Find the standard form of the equation of the circle with the given characteristics. Center at origin; radius: 7√2

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay...its x^2 +y^2=98

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thanks..how did u find the radius?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hmm..do u know the general form of a circle?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i meant how did you find r^2?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0u had given the radius there as 7 sqrt(2)..just take a square of it & you'll get 98 :) did u understand now?) :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0diameter  14 sqrt(2)~~19.799 area  98 pi~~307.876 perimeter  14 sqrt(2) pi~~62.2004
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