Answer:
The shaded area is 
Step-by-step explanation:
we know that
The shaded area is equal to the area of the large square minus the area of the two smaller squares
so

Calculate the shaded area
Remember that

substitute

Answer:
A:5
Step-by-step explanation:
if it asks for parallel it will always be the same slope
Answer:
a would be correct
Step-by-step explanation:
Answer:
Mia will need a fence that is 9.22 meters long.
Step-by-step explanation: