. Choose Efficient Methods Find a closer estimate for the side length of a square with area 10 units. Use number sense to make good estimates. Then, use a calculator to check your estimates efficiently.​

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If the area of square is 10 units then the closer estimate for the side length of the square is 3.16 [tex]units^{2}[/tex].

Given that the area of square is 10 [tex]units^{2}[/tex].

We are required to find the closer estimate for the length of the side of the square.

Area is basically the quantity that expresses the extent of a region on the plane or on a curved surface. The area of  plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.

Area of square is equal to side multiplied by side.

Area=10

[tex]side^{2}[/tex]=10

side=[tex]\sqrt{10}[/tex]

side=3.16 units

Hence if the area of square is 10 units then the closer estimate for the side length of the square is 3.16 [tex]units^{2}[/tex].

Learn more about area at https://brainly.com/question/25292087

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