Answer:
Option D
Step-by-step explanation:
Square:
Side = 25 ft
Area of square = side * side
= 25*25
= 625 square ft
Area of semicircle:
diameter = 25 ft
r = 25/2 = 12.5 ft
[tex]\boxed{\text{Area of semicircle =$ \dfrac{\pi r^{2}}{2} $}}[/tex]
[tex]=\dfrac{3.14 * 12.5*12.5}{2}\\\\\\= 245.3 \ square \ ft[/tex]
Area of the shaded region = area of square - area of semicircle
= 625 - 245.3
= 379.7 square ft
