Question

four circle of diameter 2 cm each are cut from a square piece of an aluminium sheet of side 10cm what is the area of aluminium sheet left​

Answer 1

Answer:

Area of square-shaped sheet = (Side)2= (6)2= 36 cm2

Area of circle = 3.14 × 2 × 2 = 12.56 cm2

Remaining area of sheet = 36-12.56 = 23.44 cm2

hope it help u

Answer 2

$\huge\color{red}{Your\:Answer}$

Area of aluminum sheet left = Total area of aluminum sheet – Area of circle

 

$\boxed{A.T.Q}$

                                                   = side * side – πr2

                                                    = 6 * 6 – 22/7 * 2 * 2

                                                    = 36 – 88/7

                                                    = 36 – 1

                                              = 23.44 cm2

Therefore, the area of aluminum sheet left is 23.44 cm2.