Question

the radius of a circle whose diameter is 5.12 centimetre​

Answer 1

Answer:

2.56cm

Step-by-step explanation:

Formula :

$\implies$ $\sf{r={\Large\frac{d}{2}} }$

$\implies$ $\sf{r={\Large\frac{5.12}{2}} }$

$\implies$ $\boxed{\sf{radius=2.56cm} }$

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Answer 2

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r=d/2

r=5.12/2

=2.56

ans.........