the radius of acirculsr sheet of metal i 14m A circular piece of sheet is cut out - Maths - Perimeter and Area

Question

the radius of acirculsr sheet of metal i 14m A circular piece of
sheet is cut out from its centre The piece has radius 7 m What is
the area of the sheet left ? pls give an expert ans
with steps

Rishabh Mittal · Accepted Answer

Dear Student,

Area of sheet left=Area of circular sheet - Area of circular piece cut out=227×142 - 227×72=22×2×14 - 22×7=616-154=462 m2    ANS

Regards

the radius of acirculsr sheet of metal i 14m . A circular piece of sheet is cut out from its centre.The piece has radius 7 m. What is the area of the sheet left ? pls give an expert ans with steps