katiek0193
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Find the area of the shaded sector of the circle. Leave your answer in terms of pi.
(picture attached below)

Answer Choices:
A. (4 + 4(pi)) ft^2
B. (4 - pi) ft^2
C. (4 + pi) ft^2
D. (4 - 4(pi)) ft^2

thank you so much in advance! :)

Find the area of the shaded sector of the circle Leave your answer in terms of pi picture attached below Answer Choices A 4 4pi ft2 B 4 pi ft2 C 4 pi ft2 D 4 4p class=

Respuesta :

FLORC
Area of circle: pi r squared
Area of square: length times width
Length: 2
Width: 2
Radius: 1 (length^ is diameter of circle so radius is half of the diameter)
Find area of both square and circle
Circle: (Pi) 1^2 --> (Pi)
Square: 2×2 --> 4
Since the circle is in the square and you are trying to figure out the blue shaded area subtract area of square by the circle
4-(Pi) ft^2
Answer is B
Korozashisakae

Areas of Circles and Sectors Practice:

1- 49pi square feet

2- 168 units

3- (4 minus pi) square ft

4- 314 square ft

5- 22.6 square mm

6- 12 inches  

7- 12pi square ft

8- 28.125pi square centimeters

9- 22.1 square centimeters

10- (243pi + 162) square ft

Hope this helps :)

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