Balok mempunyai perbandingan p:l:t = 3:4:5, volume balok = 180 cm3. Tentukan p, l, dan t

p = 3x
l = 4x
t = 5x

volume Balok = 180 cm³

v = p . l . t
180 cm³ = 3x . 4x . 5x
180 cm³ = 60x³
180 cm³/60 = x³
X³ = 3 cm³
x = 3^⅓ cm

p = 3 . 3^⅓ cm
p = 3^4/3 cm

l = 4 . 3^⅓ cm

t = 5 . 3^⅓ cm