Answer:
#Circle 1
• Pi * 12 ^ 2
• 144pi units^ 2
#Circle 2
6 ^ 2 * Pi
36Pi units^ 2
#Circle 3
• 3 ^ 2 * Pi
9πunits
#Triangle 1
• 1/2 * (12pi)(24)
6pi(24)
• 144 πunits
#Triangle 2
• 1/2 * (6pi)(12)
• 36pi units^ 2
#Triangle 3
• 1/2 * (3pi)(6)
9pi units^ 2
Step-by-step explanation:
please mark me as a brainliest and like the answer