Question

In a circle length of it's biggest chord is 7.4 cm , then find the radius of the circle​

Answer 1

$✧{\underline{\underline{\frak{ Question }}}}$

In a circle length of it's biggest chord is 7.4 cm , then find the radius of the circle

⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀

$✧{\underline{\underline{\frak{ Answer}}}}$

⠀

${\underline{\boxed{\sf{Given,}}}}$

⠀

The largest chord of a circle =17cm.

⠀

⠀⠀

✧ We know that

⠀

The largest chord of a circle is its diameter.

⠀

∴ The diameter of the given circle =7.4cm.

⠀

⠀

Hence,

$\sf {radius \: of \: the \: same \: circle= \frac{diameter}{2} }$

⠀

⠀⠀⠀⠀⠀$⟹{\boxed{\sf{ \: \cancel \frac{7.4}{2} \: cm }}}$

⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀${\underline{\underline{\sf{ =3.7cm. }}}}$

⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀

▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅

⠀⠀⠀⠀⠀⠀

Answer 2

______________________________________

${\underline{\underline{\bold{Given:}}}}$

Biggest chord of circle is 7.4 cm.

${\underline{\underline{\bold{To \: Find:}}}}$

Radius of the circle.

${\underline{\underline{\bold{Solution:}}}}$

As we know that,

The Biggest chord in circle is called Diameter.

$\implies \: {Radius \: = \: {\huge{\frac{Diameter}{2}}}}$

Now,

$\implies {\: Radius \: = \: {\huge{\frac{7.4}{2}}}}$

${\boxed{\therefore \: {Radius = 3.7}}}$

______________________________________