Question

plzzz solve this answer​

Answer 1

Answer:

Area of the shaded region = 62.86cm²

Step-by-step explanation:

here, Area of rectangle = L × B

                                       = 11cm × 8cm     [Diameter of semicircle = Width of rectangle]

                                       = 88cm²

now, Area of semicircle = $\frac{\pi r^{2}}{2}$

                                        = $\frac{\frac{22}{7} * 4^{2}}{2}$

                                        = 25.14cm²

∴ Area of the shaded region = [Area of rectangle - Area of semicircle]

                                                = 88cm² - 25.14cm²

                                                = 62.86cm²

hope it will help you.