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1st tree - 2nd tree : 50cm
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2nd tree - 3rd tree : 50cm
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3rd tree - 4th tree : 50cm
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4th tree - 5th tree : 50cm
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5th tree - 6th tree : 50cm
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6th tree - 7th tree : 50cm
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7th tree - 8th tree : 50cm
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8th tree - 9th tree : 50cm
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9th tree - 10th tree : 50cm
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10th tree - 11th tree : 50cm
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അത് കൊണ്ട് 1st tree & 11th tree തമ്മിലുള്ള അകലം,
= 50 x 10
= 500 cm