Question

a rectangular field is 70m long and 50m wide. a circle of radiius 21m is curved out if the field. find the area of the remaining field​

Answer 1

Answer:

2114 m²

Step-by-step explanation:

area of remaining field = area of rectangular field - area of circular field

                                      = l × b - πr²

                                      = 70×50 - 22/7 × 21 × 21

                                      =3500-1486

                                      =2114 m²