L=2(pl + pt + lt)
= 2(9.3+9.4+3.4)
=2(27+36+12)
=2.75=150
L = 6.s.s
s^2=√150/6 = √25 =5
DIKETAHUI :
TENTUKAN :
PANJANG RUSUK !
JAWAB :
CARI DULU LUAS PERMUKAAN :
= 2 × ( PL ) + ( PT ) + ( LT )
= 2 × ( 9 . 3 ) + ( 9 . 4 ) + ( 3 . 4 )
= 2 × ( 27 + 36 + 12 )
= 2 × ( 27 + 48 )
= 2 × 75
= 150
P. RUSUK = √L.P ÷ 6
= √150 ÷ 6
= √25 CM
= √5²
= 5 CM
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L=2(pl + pt + lt)
= 2(9.3+9.4+3.4)
=2(27+36+12)
=2.75=150
L = 6.s.s
s^2=√150/6 = √25 =5
DIKETAHUI :
TENTUKAN :
PANJANG RUSUK !
JAWAB :
CARI DULU LUAS PERMUKAAN :
= 2 × ( PL ) + ( PT ) + ( LT )
= 2 × ( 9 . 3 ) + ( 9 . 4 ) + ( 3 . 4 )
= 2 × ( 27 + 36 + 12 )
= 2 × ( 27 + 48 )
= 2 × 75
= 150
P. RUSUK = √L.P ÷ 6
= √150 ÷ 6
= √25 CM
= √5²
= 5 CM