V = P × L × T
V = 20 × 15 × 16
V = 20 × 240
V = 4.800
-
Lp = 2(P × L + P × t + L × t)
Lp = 2(20 × 15 + 20 × 16 + 15 × 16)
Lp = 2(300 + 320 + 240)
Lp = 2(300 + 560)
Lp = 2(860)
Lp = 1720
Sebuah kotak pensil berbentuk balok dengan panjang 20 Lebar 15 Tinggi 16 Tentukan volume dan luas Permukaannya
jawab :
V = PLT
= 20 . 15 . 16
= 20 . 240
= 4.800
LP = 2( PL + PT + LT )
= 2( 20.15 ) + ( 20.16 ) + ( 15.16 )
= 2(300 + 320 + 240)
= 2(860)
= 1.720
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V = P × L × T
V = 20 × 15 × 16
V = 20 × 240
V = 4.800
-
Lp = 2(P × L + P × t + L × t)
Lp = 2(20 × 15 + 20 × 16 + 15 × 16)
Lp = 2(300 + 320 + 240)
Lp = 2(300 + 560)
Lp = 2(860)
Lp = 1720
Sebuah kotak pensil berbentuk balok dengan panjang 20 Lebar 15 Tinggi 16 Tentukan volume dan luas Permukaannya
jawab :
V = PLT
= 20 . 15 . 16
= 20 . 240
= 4.800
LP = 2( PL + PT + LT )
= 2( 20.15 ) + ( 20.16 ) + ( 15.16 )
= 2(300 + 320 + 240)
= 2(860)
= 1.720