Question 449202
A circle has a radius of 5.5yd. A sector of the circle has a central angle of 3pie/4 radians. Find the area of the sector. 
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Formula for area of a sector=1/2 r^2x, r= radius, x=central angle in radians
For given problem:
Area of sector=(1/2)*5.5^2*3π/4=35.7 sq yds