Answer:
π 169 / 2 - 120
Step-by-step explanation:
I'm assuming you are asking question about 24.
So first find radius of semicircle:
a^2+b^2=c^2
10^2+24^2=c^2
c=26
radius 26/2 = 13
Then let's calculate area of semicircle
area of circle = π*r^2
area of semicircle = π*r^2 / 2
area of given semi circle = π 169 / 2
Then let's calculate area of triangle
area of triangle = 10 * 24 / 2 = 120
Area of the shaded region = π 169 / 2 - 120
