Answer:
√190 square inches
Step-by-step explanation:
.................
Let's convert the units first.
1.08 kg * (1000 g)/(1 kg) = 1008 g
density = mass/volume
density = 1008 g / 400 cm^3
density = 2.52 g/cm^3
Answer: 2.52 g/cm^3
10 / 2 = 5
16 / 2 = 8
The equivalent ratio is 5:8
dont know sorry