# Playground

On the special playground, there are 81 square sectors, each with a side of 5 m. How many players can fit on the playground if each player needs a 75 m2 area to play?

Result

n =  27

#### Solution:

$k=81 \ \\ a=5 \ \text{m} \ \\ \ \\ S=k \cdot \ a^2=81 \cdot \ 5^2=2025 \ \text{m}^2 \ \\ S_{1}=75 \ \text{m}^2 \ \\ \ \\ n=S/S_{1}=2025/75=27$

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