Question

in a circle with radius 5.2 cm the length of the longest chord is ?
a 15.6
b 2.6
c 5.2
d 10.4​

Answer 1

Answer:

10:4

5.2×2=10.4

Step-by-step explanation:

that answer is option d

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Answer 2

In a circle with radius 5.2 cm the length of the longest chord is 10.4 cm

Given :

A circle with radius 5.2 cm

To find :

The length of the longest chord

Solution :

Step 1 of 2 :

Calculate diameter of the circle

Here it is given that the circle is with radius 5.2 cm

Diameter of the circle

= 2 × Length of the circle

= 2 × 5.2 cm

= 10.4 cm

Step 2 of 2 :

Find the length of the longest chord

We know that the longest chord of the circle is diameter

Therefore the longest chord of the circle is 10.4 cm

Hence the correct option is d. 10.4

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