Given:Let the number is y.Then the number of unit square = y × y = y2But total number of unit squares = 256⇒ y2 = 256Then y = = 16Hence, the number of unit squares = 16

Q. 1144.6( 5 Votes )

What will be the

Class 8th NCERT - Mathematics Exemplar 3. square-square root and cube-cube root

Answer :

Given:

Let the number is y.

Then the number of unit square = y × y = y²

But total number of unit squares = 256

⇒ y² = 256

Then y = = 16

Hence, the number of unit squares = 16

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