Select the option that represents the number of squares in the following figure.
30
Total number of square = 30.
Formula used for equal number of rows and column:
Total number of rectangle ⇒ n2 + (n-1)2 + (n-2)2
n → number of rows/column
Formula used for unequal number of rows and column:
Total number of rectangle ⇒ R x C + (R-1) x (C-1) + (R-2) x (C-2) + ....
R → number of rows.
C → number of columns.
In this problem, the number of rows and column are equal.
n → 4
Total number of rectangle ⇒ 42 + (4-1)2 + (4-2)2 + (4-3)2
Total number of rectangle ⇒ 16 + 9 + 4 + 1 = 30
Hence, the total number of squares is 30.
Similar Questions
What is the minimum number of lines required to make the given image?
What is the minimum number of lines required to make the given image?
What is the minimum number of straight lines required to construct the following figure?
How many triangles are present in the below figure?
How many triangles are present in the following figure?
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The minimum number of straight lines required to construct the given figure is _____.
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Important Questions from Counting Figures
How many triangles are there in the given figure?
Find the number of squares in the given figure. ( Rectangles NOT to be included ).
Find the number of triangles in the given figure.
How many triangles are there in the question figure?
How many triangles are there in the question figure?
