Practicing Success
Practicing Success
CUET Preparation Today
Count the number of squares in the given figure:
|
28 30 32 38 |
30 |
Formula of calculating no. of squares, = n(n+1)(2n+1)/6 Where n is the no. of rows or column. So, n = 4 Put it in the formula, 4(4+1)(2×4+1)/6 = 180/6 = 30 |
