Exploring Area and Perimeter of Squares

The video tutorial explains how to calculate the side length of a square given its area. It demonstrates this process using three examples: squares A, B, and C, with areas of 9 cm², 25 cm², and 64 m², respectively. The tutorial shows that the side length is found by determining the square root of the area, resulting in side lengths of 3 cm, 5 cm, and 8 m for squares A, B, and C.

What is the first step in finding the area of a square?

• Multiply the length by the width

• Square the length of one side

• Divide the area by 4

• Add all sides together

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of Square A is 9 cm squared, what is the length of one side?

• 3 cm

• 9 cm

• 6 cm

• 18 cm

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you calculate the side length of a square?

• Multiply the area by itself

• Find the square root of the area

• Divide the area by one side

• Subtract the area from the total perimeter

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the correct formula to calculate the area of a square?

• Length + Length

• Length x Width

• Length / Length

• Length x Length

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of Square B?

• 25 cm squared

• 5 cm squared

• 10 cm squared

• 50 cm squared

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the length of one side of Square B?

• 2.5 cm

• 10 cm

• 5 cm

• 25 cm

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CCSS.HSG.CO.C.11

For Square C, if the area is 64 m squared, what is the side length?

• 16 m

• 64 m

• 8 m

• 32 m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What mathematical operation is used to find the side length from the area of a square?

• Addition

• Square root

• Multiplication

• Subtraction

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a square's area is given, how do you find the length of one side?

• Divide the area by 2

• Double the area

• Multiply the area by 2

• Square root of the area

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If Square C's area is 64 m squared, what formula represents finding its side length?

• 64 = Length + Length

• 64 = Length / Length

• 64 = Length x Length

• 64 = Length - Length

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3