Answer:
383.03 m²
Explanation:
area of circle = πr²
We use 3.14159 for π (pi).
The radius, r, is 12.75 m.
area = 3.14159 × (12.75 m)²
area = 3.14159 × 162.5625 m²
area = 510.70472 m²
The area of the full circle is 510.70 m²
The shaded area is 3/4 of the circle.
shaded area = 3/4 × 510.70 m²
shaded area = 0.75 × 510.70 m²
shaded area = 383.03 m²