Contabilidad, pregunta formulada por miagarzaibarra39, hace 1 año

si el radio de una pelota es de 12cm ¿cuál es su circunferencia maxima? ​

Respuestas a la pregunta

Contestado por jbdongiapon
1

Respuesta:

Explicación:

Radius is

6

c

m

, circumference is

12

π

cm.

Explanation:

The diameter of a circle is two times the radius, or,

d

=

2

r

This means that the radius is one half of the diameter,

r

=

1

2

d

So, if

d

=

12

cm,

r

=

1

2

(

12

)

=

12

2

=

6

cm.

The circumference is given by

c

=

2

π

r

. We know

r

=

6

,

so

c

=

2

π

(

6

)

=

12

π

cm


jbdongiapon: Radius is
6cm , circumference is 12π cm.

Explanation:
The diameter of a circle is two times the radius, or,

d=2r
This means that the radius is one half of the diameter,

r
=
1
2
d


So, if
d
=
12
cm,
r
=
1
2
(
12
)
=
12
2
=
6
cm.

The circumference is given by
c
=
2
π
r
. We know
r
=
6
,
so
c
=
2
π
(
6
)
=
12
π
cm
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