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

Therefore,

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

Step-by-step 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

Substituting the values we get

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.

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

step-by-step explanation:

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3