Answer:
C is the answer
Step-by-step explanation:
Find the area of the whole circle, r=12cm
=pie× radius sq
=3.14×12×12
=452.16cm sq
The are of the smaller circle, r=6cm
=same formula
=3.14×6×6
=113.04cm sq
Subtract them to find the area of the shaded region
452.16 - 113.04
=339.12
Closest is answer is 339 cm sq which is c
Hope it's helpful.....
