tolong di jawab ......please
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            hana561
         
         
         
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            tolong di jawab ......please
               
         
         
               1 Jawaban
            
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1. Jawaban Dyap
4.
keliling = 32
4 x sisi = 32
sisi = 8cm
luas= 8 x 8 = 64cm²
3.
keliling = 15 x 4=60cm
Luas = 15² = 225 cm²