Question

four circular cardboard pieces, each of radius 7 cm are placed in such a way that each piece touches two other pieces. the area of the space enclosed by the 4 pieces in sqcm is :

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

HERE U GO

Step-by-step explanation:

Side of Square = 2r = 14 cm

Area of Square = (Side)²

                            =[14]²

                           =196 cm²

Area of 4 Quadrants = Area of one complete Circle

                                   =πr²

                                   =22 x 7 x 7   cm²

                                    7  

                                   = 154 cm²

∴, Area of Enclosed region = Area of Square - Area of one complete Circle

                                             = (196 - 154) cm²

                                             = 42 cm²

Hope That It helps you