Answered

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(b) A square has an area of 9 cm? What is the length of each side?

Sagot :

hessaabdullad

Answer:

Each side would have the length of 3.

Step-by-step explanation:

In order to find the area of something you have to multiply the side length and 3 x 3 equals 9.

eunice1234

Answer:  The length of each side is 3cm

Step-by-step explanation:

The formula for finding the area of a square is A=a²

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Given

The Area is 9 cm

Formula

A=a²

Substitute the value into the formula

A=a²

9=a²

a=√9

a=3

(The reason why it is not ±3 is that length cannot be negative)

Hope this helps!! :)

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