Find the total number of squares formed in figure?

22

No worries! We‘ve got your back. Try BYJU‘S free classes today!

18

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

30

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $20$
Largest size square formed in this diagram is of size $3 \times 3$
No. of $3 \times 3$ squares $= 2 = 1 \times 2$ (from points 1, 5)
No. of $2 \times 2$ squares $= 6 = 2 \times 2$ (from points 1, 2, 5, 6, 9, 10)
No. of $1 \times 1$ squares $= 12 = 3 \times 4$
Hence, total $= 1 \times 2 + 2 \times 3 + 3 \times 4$
$= 3 \times 4 + 2 \times 3 + 1 \times 2 = 20$
Hence, option $C$ is the correct answer.

Suggest Corrections

Similar questions

Nine number are taken forming a square an shown in figure.

$\begin{matrix} 3 & 4 & 5 10 & 11 & 12 17 & 18 & 19 \end{matrix}$

Find the difference between the product of the diagonal numbers.

Quantity Sold (Units)	Total Revenue (Rs.)	Total Cost (Rs.)
$5$ $6$ $7$ $8$ $9$ $10$	$15$ $20$ $25$ $30$ $35$ $40$	$18$ $22$ $26$ $27$ $32$ $38$

Join BYJU'S Learning Program