The fourth and the third answer to the area of the shadow part of the figure
Triangular?
5+5=10cm
10*10/2=50cm²
3.14*5²=78.5cm²
78.5/2=39.25cm²
50-39.25=10.75cm²
It must be right. I did
Triangular?
5+5=10cm
10*10/2=50cm²
3.14*5²=78.5cm²
78.5/2=39.25cm²
50-39.25=10.75cm²
It must be right. I did