A chord of a cicle is 16 cm. its distance
from the centre is 6 cm. find the radius of the
circle.
Answers
Answered by
0
Answer:
12
Step-by-step explanation:
the radius into two =diameter.
Answered by
10
Answer:
10 cm
Step-by-step explanation:
Let the radius of the circle is r, then
r^2
=(distance of the chord from the centre)^2
+(half of the length of the chord)^2
⇒r^2=6^2 +8^2
=36+64=100
r^2= 100
⇒r=10 cm
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