Let ABC be an isosceles right triangle such that
BC = 8 cm. BDC is a half circle with diameter
B
BC . Find the sum of shaded
areas I and II.
![Let ABC be an isosceles right triangle such that BC 8 cm BDC is a half circle with diameter B BC Find the sum of shaded areas I and II class=](https://us-static.z-dn.net/files/dd6/9dad62f2fa64165df78319e0bc02dd85.png)