The formula for how to find Area of a Semicircle is area equals pi times the radius squared then divided by two. Area of a circle is the region occupied by the circle in a two-dimensional plane. P is approximately equal to 314.
If you dont know the radius you can find it by dividing the diameter of the circle by 2.
Area 5 3 15. The formula for how to find Area of a Semicircle is area equals pi times the radius squared then divided by two. A frac 1 2 p r 2 where p frac 22 7 or we can also take pas 314 and r is the radius of the given semi circle. To find the area using the circumference or the distance around the circle use the formula area c24p where c is the circumference.