Potatoes

When planting potatoes there are consumed 230 kg of seed per 1 ha. Calculate the weight of the seed needed for fitting a square area with a side length 325 meters.

Result

m =  2429 kg

Solution:

$m_{ 1 } = 230/100^2 = \dfrac{ 23 }{ 1000 } = 0.023 \ \\ m = m_{ 1 } \cdot \ 325^2 = 0.023 \cdot \ 325^2 = \dfrac{ 19435 }{ 8 } = 2429.375 = 2429 \ \text{ kg }$

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