Answer: [tex]A_{circle}=616cm^2[/tex]
Step-by-step explanation:
You can observe in the figure that the value of the diameter of the circle is
[tex]d=28cm[/tex]
Then, since you know the diameter , you can use this formula for calculate the area of the circle:
[tex]A_{circle}=\frac{\pi d^2}{4}[/tex]
Where "d" is the diameter.
Then, substituting [tex]d=28cm[/tex] and [tex]\pi =\frac{22}{7}[/tex] into the formula, you can estimate the area of the circle. This is:
[tex]A_{circle}=\frac{(\frac{22}{7})(28cm)^2}{4}[/tex]
[tex]A_{circle}=616cm^2[/tex]
