Answer:
Step-by-step explanation:
The area is the sum of areas:
- semicircle with r = 2 in
- semicircle with d = 2 in ⇒ r = 1 in
Find the area:
- A = πr² = π(2² + 1²) = 5π in² or 15.7 in²
The perimeter is the sum of:
- semicircle with r = 2 in
- semicircle with r = 1 in
Find the perimeter:
- P = 2πr = 2π(2 + 1) = 6π in or 18.8 in
