" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
p = 3x
l = 2x
t = 4x
Maka,
Lp = 2(pl+pt+lt)
1.300 = 2((3x)(2x)+(3x)(4x)+(2x)(4x))
1.300 = 2(6x²+12x²+8x²)
1.300 = 2(26x²)
1.300 = 52x²
x² = 1.300/52
x² = 25
x = √25 = 5
Maka,
p = 3(5) = 15 cm
l = 2(5) = 10 cm
t = 4(5) = 20 cm
Sehingga,
V = plt
V = 15 x 10 x 20
V = 3.000 cm³
p = 15
l = 10
t = 20
volume baloknya = pxlxt
= 15 x 10 x20
= 3000 cm³