Question

A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6 cm. What is the area of the left over aluminium sheet? (Take TT=3.14) and ihe aren ofthe​

Answer 1

Step-by-step explanation:

Area of Square = a²

= 6² = 36 cm²

Area of circle = πr²

= 3.14 * 2 * 2

= 12.56 cm²

Area of left over sheet = 36 - 12.56

= 23.44 cm²

Answer 2

Answer:

23.44cm²

Step-by-step explanation:

Side of square piece of aluminum sheet = 6 cm

Radius of circle = 2 cm

Area of aluminium sheet left = Total area of square aluminium sheet – Area of circle

= Side × Side - πr²

= 6 cm × 6 cm - 3.14 × 2 cm × 2 cm

= 36 cm² - 12.56 cm²

= 23.44 cm²

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

HOPE IT HELPS DEAR!