Question

Find the area of each sector. Round your answers to the nearest tenth.

Answer 1

Answer:

Area of the given sector = 130.9 cm²

Step-by-step explanation:

Area of a sector is given by the formula,

Area of the sector = $\frac{\theta}{2\pi }\times (\pi r^{2})$

Area of the sector of the circle given in the picture = $\frac{\frac{5\pi }{6} }{2\pi }[\pi (10)^{2}]$

                                                                               = $\frac{5}{12}(100\pi )$

                                                                               = 130.8996

                                                                               ≈ 130.9 cm²