Undisturbed soil sample is collected from a field when the soil moisture is at field capacity. The inside diameter of the core sampler is $7.5 \mathrm{~cm}$ with a height of $15 \mathrm{~cm}$. Weight of the core sampling cylinder with moist soil is $2.81 \mathrm{~kg}$ and that with oven dry soil is $2.61 \mathrm{~kg}$. The weight of the core sampling cylinder is $1.56 \mathrm{~kg}$. Assuming $\pi=3.14$, the water depth in centimeter per meter depth of soil ( rounded off to two decimal places) is____________
Undisturbed soil sample is collected from a field when the soil moisture is at field capacity. The inside diameter of the core sampler is $7.5 \mathrm{~cm}$ with a height of $15 \mathrm{~cm}$. Weight of the core sampling cylinder with moist soil is $2.81 \mathrm{~kg}$ and that with oven dry soil is $2.61 \mathrm{~kg}$. The weight of the core sampling cylinder is $1.56 \mathrm{~kg}$. Assuming $\pi=3.14$, the water depth in centimeter per meter depth of soil ( rounded off to two decimal places) is____________