Question

how many square r there

Answer 1

We have one big square and three small squares.

BIG SQUARE:

(4 × 4) Squares = 1

(3 × 3) squares = 4

(2 × 2) squares = 9

(1 × 1) squares = 16

This gives a total of : 30

The small squares.

Total = 3

(2 × 2) squares = 4 × 3 = 12

This adds up to 15 squares.

30 + 15 = 45squares