Calculate 4228

A circle k (S, 5cm) is given. Calculate the length of the chord of the circle k if it is 3 cm from the center S.

Correct answer:

t =  8 cm

Step-by-step explanation:

r=5 h=3 r2=h2+(t/2)2 t=2 r2h2=2 5232=8 cm



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