Yg tau sih please?pake cara ya:)
            Matematika
            
               
               
            
            
               
               
             
            nandakhulika071
         
         
         
                Pertanyaan
            
            Yg tau sih please?pake cara ya:)      
               
         
         
               1 Jawaban
            
            - 
			  	1. Jawaban cosua453. d
 4. L = 22/7 x 21 x 21
 L = 1.386cm² (d)