Find the area of the sector of a circle having radius r and central angle $$\theta$$. r = 10.6 cm, $$\theta = \frac{\pi}{2}$$ The area is approximately $$\text{cm}^2$$. (Round to the nearest tenth.)
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The area A of a sector of a circle with radius r and central angle $$\theta$$ (in radians) is given by the formula: $$A = \frac{1}{2}r^2\theta$$ Show more…
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