Question

1. The longest chord of a circle is 18cm. What is the length of the diameter
and radius of the circle?​

Answer 1

Answer:

The Length of the diameter = 18cm and radius = 9cm

Step-by-step explanation:

The diameter is the longest chord of the circle. Radius is 1/2 × diameter i.e. 1/2 × 18

=9 cm.

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