Question

An square tile has an area of 0.81in2​. What is the length, in inches, of one side of this tile?

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Answer 1

Therefore,

The length, of one side of this tile is 0.9 inches.

Explanation:

Given:

Tile is in Square Shape having,

Area = 0.81 in²

To Find:

Length of one side of square = ?

Solution:

Let the Length of a side of a square be "L" then the are of Square will be given as

`\textrm{Area of Square}=(Length\ of\ side)^(2)`

Substituting the values we get

`\textrm{Area of Square}=(Length)^(2)\\\\0.81=L^(2)\\\\Square\ Rooting\\\\L=√(0.81)=0.9\ inches`

Also other side will be same length as, in Square all sides are equal.

Therefore,

The length, of one side of this tile is 0.9 inches.