the radius of circle is 5cm and distance from centre to chord is 3cm.find the length of the corresponding chord
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Answer:8 cm
Step-by-step explanation:
Since it is a circle if draw a slanting line on circle basically a hypotenuse ,the distance from the centre forms opposite and the chord ka half part forms base so by Pythagoras Theorem
3*3+x*x=5*5
x^2=25-9
x^2=16
Taking square root
x=4
Since we have got the first half so we will have add the second half by adding the value first half to it
4+4=8cm
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