Calculating Area and Perimeter of a Square

The video tutorial explains how to calculate the area and perimeter of a square. It begins by describing the properties of a square, emphasizing that all sides are equal. The tutorial then demonstrates how to calculate the area using the formula length times width, with an example of a square with 4-inch sides, resulting in an area of 16 square inches. Next, it covers the perimeter calculation by adding all four sides or multiplying one side by four, also resulting in 16 inches.

What property do all sides of a square share?

• All sides are parallel.

• All sides are of equal length.

• All sides are perpendicular.

• Each side is double the length of the other.

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

How do you calculate the area of a square?

• Length plus Width

• Length times Width

• Length divided by Width

• Width minus Length

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CCSS.4.MD.A.3

CCSS.3.MD.C.7B

If one side of a square is 4 inches, what is the area of the square?

• 20 square inches

• 16 square inches

• 12 square inches

• 8 square inches

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CCSS.4.MD.A.3

What is the formula to calculate the perimeter of a square?

• 2 times one side

• One side divided by 4

• 4 times one side

• Add all four sides

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CCSS.4.MD.A.3

If the length of one side of the square is 4 inches, what is the perimeter?

• 12 inches

• 20 inches

• 16 inches

• 8 inches

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CCSS.4.MD.A.3