Question

plz solve dis question​

Answer 1

Answer:

area of shaded figure = ( area of rectangle - area of semi circle )

area of rectangle = l x b

                               = 7 cm x 12 cm

                               = 84 cm²

area of semi circle = π × r²

                                = 22 ÷ 7 × 3.5 × 3.5

                                 = 38.5 cm²

  area of shaded region = ( 84 - 38.5 )

                                          = 45. 5 cm²

Step-by-step explanation: