Math, asked by pritish9, 1 year ago

find the radius of circle whose length of Chord is 16 cm and distance of code from centre is 6 CM

Ayushpratapsingh2210: i think that one more thing should be given that line from the center is perpendicular to the chord

Answers

Answered by singlaraju368

11 cm is radius... because chord+distance from chord is 22 cm is diameter.. radius = d/2

Answered by kishanpentyala

$length \: of \: chord = 16 \\ distance \: of \: chord \: from \: centre = 6 \\ radius = \sqrt{ {d}^{2} + { (\frac{l}{2}) }^{2} } \\ r = \sqrt{ {6}^{2} + {( \frac{16}{2} )}^{2} } \\ r = \sqrt{36 + 64} = 10.$

Ayushpratapsingh2210: But it isnt given that the lins from centre is perpendicular to the chord

kishanpentyala: distance between point and line is always perpendicular distance

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