Question

a chord of a circle is of length 6 centimetre and it is at a distance of 4 cm from the centre find the radius of the circle​

Answer 1

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Answer 2

Answer:

length of  chord is  =6  

suppose  length  of  perpendicular   from  centre  to  chord  is  =4

then  it  form  right  angled  triangle

so  radius  ka  square =3  ka square+4 ka square

radius  =5

Step-by-step explanation: