Question

What is the best approximation for the area of this circle?
Use 3.14 to approximate pi.


18.8 ft²

37.7 ft²

75.4 ft²

113.0 ft²

Answer 1

Area of a circle = $\pi r^2$, where r=radius.
Given, radius = r = 6ft
Plug in r= 6 and $\pi$=3.14 in the formula:
$Area = \pi r^2=3.14(6)^2=3.14(36)=113.04$

Answer: Last option:  113 $ft^2$

Answer 2

Answer:

113.0 Is the answer

Step-by-step explanation:

you take half of the circle which is 6. Multiply 6 by 6, then you get 36. The next step is to multiply 36 by 3.14, then you would get 113.0.

Another way of explaining:
6 x 6 =

36

3.14 x 36 =

113.0