Question

The radius of a circle is 11 yards. What is the circle's area? Use 3.14 for ​.

Answer 1

Answer:

$\displaystyle 380,13271108...\:yd.^2$

Step-by-step explanation:

$\displaystyle {\pi}r^2 = A \\ \\ 11^2\pi = A \hookrightarrow 121\pi = A \\ \\ \boxed{380,13271108... = A}$

If you want to follow what the exercise wants, then multiplying $\displaystyle 3,14$by the square of the radius will give you $\displaystyle 379,94\:yd.^2.$

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