Area of a semicircle with radius r is
- The area of a semicircle with radius r units is
- Area of semicircle having radius r is
- Circumference of a semicircle with radius r is
- Circumference of a semicircle with radius r is formula
- Perimeter of a semicircle with radius r is
- The curved surface area of a semicircle having radius r is
- The area of semicircle whose radius r is
- Area of the largest triangle that can be inscribed in a semicircle with radius r is