1) 7.8 cm is the longest chord in a circle.
Find radius of the circle.
Answers
Answered by
0
Answer:
The longest chord of a circle is the diameter.
Diameter = 7.8 cm
Radius = 7.8 ÷ 2
= 3.9cm
Answered by
1
Step-by-step explanation:
Radius= 2
diameter = 2
chord= 7.8
so, 7.8/2
= 3.9
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