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 π = (3.14)​

Answer 1

Answer:

the left over area of the aluminium sheet would be 36-12.56

=23.44

Answer 2

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$6 \times 6 = 36$

Tʜᴇ ʀᴀᴅɪᴜs ᴏғ ᴄɪʀᴄʟᴇ » 2m

ᴀʀᴇᴀ ᴏғ ᴄɪʀᴄʟᴇ » πr2

$3.14 \times 2 \times 2 = 12.56cm 2$

$= 23.44cm {2}$