# The area of a square is $5.29\:\:cm^{2}$. The area of $7$ such squares taking into account the significant figures is : Option 1) $37\:\:cm^{2}$ Option 2) $37.030\:\:cm^{2}$ Option 3) $37.03\:\:cm^{2}$ Option 4) $37.0\:\:cm^{2}$

The significant digit rule says that the number of terms beyond decimal should be equal in final answer after the addition of 7 terms

Option 1)

$37\:\:cm^{2}$

Option 2)

$37.030\:\:cm^{2}$

Option 3)

$37.03\:\:cm^{2}$

Option 4)

$37.0\:\:cm^{2}$

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