a circle of radius 2cm is cut out from a square piece of an aluminum sheet of side 6cm. what is the area of the left over aluminum sheet?
Answers
Answered by
10
Answer:
Calculate the area of square sheet.
Calculate the area of circle.
To calculate the area of left over aluminium sheet Subtract the area of circle from area of square sheet.
Area of square sheet = side × side =
6x6= 36` cm2
Area of circle =πr^2
=3.14×2×2=12.56cm2
Area of left over aluminium sheet =
Area of square sheet — Area of circle
=
36—12.56
=23.44 cm2
Similar questions