Question

1) What is the length of longest chord; if its radius is 12 cm.​

Answer 1

Answer:

Radius = 6cm

The longest chird of the circle is diameter itself.

Diameter =2 × radius

radius = 6 cm

Step-by-step explanation:

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Answer 2

Answer:

radius=12cm

the longest cord of a circle is the dimeter

so,longest cord=$2\times radius \\ \Rightarrow 2\times12=24cm$