6 equidistant vertical lines are drawn on a board. 6 equidistant horizontal lines are also drawn on the board
Answers
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There can be 5 type of squares thus formed. Case I : Single square boxes. Single square boxes along a horizontal row = 5 Single square boxes along a vertical row = 5 Number of single square boxes = 5 × 5 = 25 Case II : Double square boxes = double square box along horizontal X double square box along vertical = 4 × 4 = 16 Case III : Triple square boxes = 3 × 3 = 9 Case IV : Squares with 4 square boxes = 2 × 2 = 4 Case V : Squares with 5 square boxes = 1 × 1 = 1 ∴ Total number of squares = 25 + 16 + 9 + 4 + 1 = 55Read more on Sarthaks.com - https://www.sarthaks.com/69914/equidistant-vertical-lines-are-drawn-board-equidistant-horizontal-lines-also-drawn-the
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Step-by-step explanation:
6 equidistant vertical lines are drawn on a board 6 equidistant horizontal lines are also drawn on the board cutting the 6 vertical lines, and the distance between any two consecutive horizontal lines is equal to that between any two consecutive vertical lines.