First, divide the shape into two figures ( a semicircle and a rectangle)
Then, find the are or the two shapes using the area formula for a semicircle (

) and the are formula for a rectangle (base x height)
Finally, add the two areas together and you have your answer
 
        
        
        
Answer:
B.
Step-by-step explanation:
 
        
             
        
        
        
A converse is when we switch the hypothesis and conclusion, so "if a figure is a square then it has four right angles" the converse would be "If a figure has four right angles then it is a square" Which is false because of rectangles, your answer is D.
        
             
        
        
        
Answer:
189
Step-by-step explanation:
45% x2= 90% 
10% of 90= 9
90+90=180
plus that 10%
180 + 9 = 189 
sorry if I'm wrong I'm trying
 
        
             
        
        
        
x=3.18,x=-5.18
It have two answers