Convert 8.876 × 10^12 m^2 to units of km^2.

Explanation:

In this problem, we need to convert to km².

We know that,

1 km = 1000 m

⇒ 1 km² = 10⁶ m²

So,

So, is equal to .

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.