The area of the square is 9, the area of all the semi circles added together is 15.7, when you add them together you get 24.7
Hey there!
The answer is 
We will start by forming an equation to solve this.
So we are starting with a number,
, then doubling it and adding
, which gives us 25.
So:

Now we solve this equation:



Have a super awesome day!
Answer:
h= -7
hope this helps!!:)
Step-by-step explanation: