The area of a circle is given by the expression x2 + 6x + 9. Find the radius of the circle.
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x^2 +6x +9
x^2 +2(3)(x)+3^2
(x+3)^2
so radius of circles is 3
PLEASE SELECT MY ANSWERS AS BRAINLIEST
x^2 +2(3)(x)+3^2
(x+3)^2
so radius of circles is 3
PLEASE SELECT MY ANSWERS AS BRAINLIEST
Swarup1998:
wrong answer selected as Brainliest answer.
pi × r's square = area of a circle.
bhai 11 class mai h ki equation de raki ho radius batani hoti h
pi kahan gaya??? square se root nikala to woh radius na bane. pi ka bhi kuchh kaam hai na
centre 3 nikla h
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