Question

What will be the length of the longest chord of a circle with radius 9.8 cm?​

Answer 1

Answer:

19.6 will be longest cord

Answer 2

$\huge\bf{\underline{\mathfrak{Given}}}$

→ radius = 9.8 cm

$\huge\bf{\underline{\mathfrak{Solution}}}$

$→ We \: \: know \: \: that$

The longest chord of Circle is diameter.

→ Diameter = 2×radius

→ D = 2r

→ D = 2×9.8

→ D = 19.6 cm

➠ longest chord of circle is 19.6cm