Question

Is 90 a perfect square

Answer 1

No, 90 isn't a perfect square.

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Answer 2

Solution

We have,

$90 = 2 \times \times 3 \times 5$

The prime factors 2 and 5 do not occur in pairs, therefore 90 is not a perfect square.

That 90 is not a perfect square can also been seen from the fact that had only 1 zero.

A number y such that y2 = a; in other words, a number y whose square these are of the multiplying the number by itself, or y ⋅ y

Square roots

We know that the area of square =side²

If we assume the length of the side to be 'a', then 144='a'

square root of a number example (x) is the number that gives (x) when multiplied by itself the twice.

Square

A square with equal side this means square has all the properties of a triangle with an additional required that all the sides of equal length.

The square leg the rectangle has diagonals of equal length,In a rectangle there is no required for the diagonals to be perpendicular to one other.