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            Matematika
            
               
               
            
            
               
               
             
            dedeprastyo91oyye4t
         
         
         
                Pertanyaan
            
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               2 Jawaban
            
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			  	1. Jawaban nanat6
 [tex]rumus luas segitiga = \frac{1}{2} \times a \times t = \frac{1}{2} \times 10 \times 8 = 40cm^{2} [/tex]
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			  	2. Jawaban 64aliefahzamiya4.
 luas bangun 1 (persegi panjang)
 L = P x L
 = 16 x 14
 = 224 cm2
 luas bangun 2 (1/2 lingkaran)
 L = 1/2 x [tex] \pi [/tex] d/2 x d/2
 = 1/2 x 22/7 x 14/2 x 14/2
 = 77 cm2
 luas gabungan
 L gab = L1 + L2
 = 224 + 77
 = 301 cm2