assuming 10 inches is the diameter
Answer:
≈
79
square inches.
Explanation:
The area of a circle is given by formula:
π
r
2
Where,
π
has a constant value of
3.14
and
r
denotes the radius.
The radius of the circle is , half the diameter =
d
2
=
10
2
=
5
inches
The area
=
π
r
2
=
3.14
×
(
5
)
2
=
3.14
×
(
25
)
=
78.5
square inches.
≈
79
square inches
