Hello!
The formula for circumference of a circle = π · d
π = 3.14
Diameter is equal to 37.68 ÷ 3.14
The diameter = 12
The formula for area of a circle = π · r²
[tex] r = \frac{1}{2} d[/tex]
12 ÷ 2 = 6
The radius is 6
6² = 6 × 6 = 36
36 × 3.14 = 113.04
The area of the circle is 113.04 units²
