Respuesta :


Answer:

52.56
square inches
Explanation:

circumference (C ) of a circle is
C
=
2
π
r

×
x
where r is the radius

2
π
r
=
25.7

solve for r
divide both sides by
2
π
2
π
r
2
π
=
25.7
2
π

r
=
25.7
2
π

exact value

area (A )
=
π
r
2

A
=
π
×
(
25.7
2
π
)
2

52.56 )
=
π
r
2

A
=
π
×
(
25.7
2
π
)
2

52.56
to 2 dec. hope I helped bruh...