How many square are there in figure ?
Answer & explanation
Correct answer: option 4
Total squares in big square ,
Trick = 5 × 5 + 4 × 4 + 3 × 3 + 2 × 2 + 1 × 1 = 25 + 16 + 9 + 4 + 1 = 55
figure have 3 side square , total squares in all the three side square = 3 × 5 = 15
Total number of squares in figure = 55 + 15 = 70