Math problem for intervals

Tree Planting MCQ

🌳 Tree Planting (Multiple Choice)

Trees will be planted along one side of a 1.2-kilometer walking path at 4-meter intervals, provided that a tree is planted at both the beginning and the end of the path.
How many trees are required for this task?
(The thickness of the trees is ignored.)

👁 Show solution

Given:

  • Path length: 1.2 kilometers
  • Tree spacing: 4 meters
  • A tree is planted at both the beginning and the end

Step 1: Convert kilometers to meters

1.2 km = 1.2 × 1000 = 1200 meters

Step 2: Calculate the number of intervals

1200 ÷ 4 = 300 intervals

Step 3: Add one tree for the starting point

300 + 1 = 301 trees


Final Answer: 301 trees



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