Tolong di bantu ya kak no 10 sampe 13
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Tolong di bantu ya kak no 10 sampe 13
1 Jawaban
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1. Jawaban sahat84
No 11
Luas prisma = 2 . L alas + ( K alas . t )
= 2 . ( 6 . 4 ) + ( (2 . 6 + 2 . 4 ) . 8
= 2 . 24 + ( 20 ) . 8
= 48 + 160
= 208 cm^2 ( D )
No 13
Luas limas = L alas + jmlh luas sisi tegak
= 6 . 6 + 4 .(1/2 . alas . tinggi )
= 36 + 4. (1/2 . 6 . 5)
= 36 + 4 . ( 15 )
= 36 + 60
= 96 cm^2 ( A )
mis tinggi segitiga = x
x^2 = 4^2 + 3^2
x^2 = 16 + 9
x^2 = 25
x = 5