Question

If the diameter of a circle is 8 cm, then the length of the radius is--------
please tell fast and right answer ​

Answer 1

Answer:

4.

Step-by-step explanation:

Bcoz r=d/2, r=8/2=4cm

So, radius is 4cm.

Please mark me brainliest as I have explained in detail.

Answer 2

Given :

• Diameter of a circle is 8 cm.

To calculate :

• The length of radius.

Calculations :

$\dag$Concept applied :

For calculating the radius, we will use this formula -

• $\underline{\boxed{ \rm{Radius = \dfrac{Diameter}{2} }}}$

Here,

• Diameter of circle = 8 cm

Plugging the values in the equation,

$: \implies \rm Radius = \dfrac {\not{8}}{\not{2}}$

On dividing the numbers,

$: \implies \underline{\boxed{\rm Radius = 4 \: cm }} \pink{ \bigstar}$

Therefore, the length of the radius is 4 cm.

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Statement :

$\rightarrow$ If the diameter of a circle is 8 cm, then the length of the radius is 4 cm.