Area of the irregular shape 
Show how you know and correct for BRAINLIST 
                                             
                                          
                                          
                                        
											 
											Answer:
you could add up parts, or do it with subtraction
I will choose second
bigger rectangle minus missing part bottom left
5 * 6 - 3 * 3
= 30 - 9
= 21 square feet
pls brainliest