a park shaped like a square with a side of 30 metres has an alley with the wid

Question

a park shaped like a square with a side of 30 metres has an alley with the width of 2 metres. what's the area of the green zone?

Options:

A . 830 m²

B . 835 m²

C . 840 m²

D . 845 m²

Answer: Option C
Explanation :

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