Answer: Area = 63.9 inches²
Explanation:
The formula for determining the circumference of a circle is expressed as
Circumference = 2πr
Where
r represents the radius of the circle
π is a constant whose value is 3.14
From the information given,
circumference = 28.3 inches
Therefore,
28.3 = 2 × 3.14 × r
28.3 = 6.28r
r = 28.3/6.28
r = 4.51 inches
The formula for determining the area of a circle is expressed as
Area = πr²
Area = 3.14 × 4.51² = 63.9 inches²