Find the Length

Find the Length of the Square (2)

Learning Objective

Find Length of the Square from the Perimeter

Multiple Choice

How to calculate PERIMETER of the square?

• 4 x Length

• (Length + Width) x 2

• Length x Length

• Width x Width

Poll

Are you good at calculating the perimeter of a square?

• Expert :D

• I'm good :)

• Still learning :\

• Help :(

To find the length from perimeter of a square. We just reverse the calculation.

The calculation is: Perimeter ÷ 4

Fill in the Blanks

Length of a square is 4cm. What is the perimeter? (include units)

Multiple Choice

How to find the length of a square from the perimeter?

• Perimeter ÷ 4

• 4 ÷ Length

• Perimeter x 4

• Perimeter x Length

Multiple Choice

The perimeter of the square is 16 cm. How do we find the length?

• 16 ÷ 4

• 16 ÷ 2

• 16 x 4

• 16 x 2

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Length of the square is 22m. What is the perimeter? (include units)

Multiple Choice

Perimeter of the square is 88m. How do we find the length? (include units)

• 88 ÷ 2

• 88 ÷ 4

• 88 x 4

• (88 + 88) x 2

Poll

Are you good at calculating the length of a square from its perimeter?

• Expert :D

• I'm good :)

• Still learning :\

• Help :(

Multiple Choice

Length of the square is 2 cm.

What is the perimeter of the square?

• 4 cm²

• 8 cm

Multiple Choice

The length of the square is 10cm. What is its perimeter?

• 100 cm²

• 40 cm

Multiple Choice

Length of the square is 2 cm.

What is the area of the square?

• 4 cm²

• 8 cm

Multiple Choice

The length of a square is 9 cm. What is its area?

• 81 cm²

• 36 cm

Poll

Do you mix up area and perimeter easily?

• All the time

• Sometimes

• Not that much

• NEVER

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The perimeter of the square is 36 cm.

What is the length of the square?

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The perimeter of the square is 8 cm.

What is the length of the square?

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The perimeter of the square is 20 cm.

What is the length of the square?

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The perimeter of the square is 44 cm.

What is the length of the square?

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The perimeter of the square is 40 cm.

What is the length of the square?

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The perimeter of the square is 24 cm.

What is the length of the square?

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The perimeter of the square is 28 cm.

What is the length of the square?

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The perimeter of the square is 12 cm.

What is the length of the square?

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The perimeter of the square is 4 cm.

What is the length of the square?