A sector of a circle is the region bounded by two radii of the circle and their intercepted arc (see figure).
For a circle of radius r the area A of a sector of the circle with central angle θ (measured in radians)is given by A sprinkler system on a farm is set to spray water over a distance of 70 feet and rotates through an angle of 90°.Use the above given information to find the area of the region.Round your answer to two decimal places.

A) 3,848.45
B) 1,225.00
C) 2,348.45
D) 5,348.45
E) 7,696.90

Question

A sector of a circle is the region bounded by two radii of the circle and their intercepted arc (see figure). ​  ​
For a circle of radius r the area A of a sector of the circle with central angle θ (measured in radians)is given by  A sprinkler system on a farm is set to spray water over a distance of 70 feet and rotates through an angle of 90°.Use the above given information to find the area of the region.Round your answer to two decimal places.
​
A) 3,848.45 
B) 1,225.00 
C) 2,348.45 
D) 5,348.45 
E) 7,696.90

Quizplus · Accepted Answer

The Answer of A sector of a circle is the region bounded by two radii of the circle and their intercepted arc (see figure). ​  ​
For a circle of radius r the area A of a sector of the circle with central angle θ (measured in radians)is given by  A sprinkler system on a farm is set to spray water over a distance of 70 feet and rotates through an angle of 90°.Use the above given information to find the area of the region.Round your answer to two decimal places.
​
A) 3,848.45 
B) 1,225.00 
C) 2,348.45 
D) 5,348.45 
E) 7,696.90

A Sector of a Circle Is the Region Bounded by Two