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Matematika
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1 Jawaban
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1. Jawaban niesrinaasmadina
OP=a =10cm
KL=b= 16 cm
OK =t =8 cm
LM=T prisma = 9cm
sisi miring =√8² +(16-10)²
=√8² +6²
=√64+36
=√100
= 10 cm
L trapesium =L alas =1/2(a+b)xt
=1/2(10+16)x8
=4 x 26
=104 cm²
K trapesium =8+10+16+10 =44cm
L permukaan prisma =2 x L alas + K x Tprisma
=2 x104 + 44 x 9
= 208 + 396
= 604 cm²
jawab.C