What is the total number of rectangles in the following figure?
Answer & explanation
Correct answer: option 1
No. of Row = 1 + 2 = 3
No. of Columns = 1 + 2 + 3 + 4 = 10
Total no of rectangle:-
Sum of Row × Sum of Columns
3 × 10 = 30
What is the total number of rectangles in the following figure?
Correct answer: option 1
No. of Row = 1 + 2 = 3
No. of Columns = 1 + 2 + 3 + 4 = 10
Total no of rectangle:-
Sum of Row × Sum of Columns
3 × 10 = 30