Answer:
8.71
Explanation:
the area that is shaded is a big shape then two smaller shapes taken out of it
that means you can find the area of the big shape ignoring that there are holes then subtract the area of the holes
big shape side length is 5*2
=10
small shape 1:
0.3*0.3
=0.09
small shape 2:
0.6*2
=1.2
10-(0.09+ 1.2)
10-(1.29)
=8.71