Question
the area of a square painting is 81cm2
Answers
GPT-4o mini
To find the side length of a square painting when the area is given as 81 cm², you can use the formula for the area of a square:
\[
\text{Area} = \text{side}^2
\]
Given that the area is 81 cm²:
\[
81 = \text{side}^2
\]
To find the side length, take the square root of both sides:
\[
\text{side} = \sqrt{81} = 9 \text{ cm}
\]
So, the side length of the square painting is 9 cm.
\[
\text{Area} = \text{side}^2
\]
Given that the area is 81 cm²:
\[
81 = \text{side}^2
\]
To find the side length, take the square root of both sides:
\[
\text{side} = \sqrt{81} = 9 \text{ cm}
\]
So, the side length of the square painting is 9 cm.