How to calculate the area of a squaure

Transcript

00:01

Hello Class!

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Presented By:

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Tianyu Ding

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Today

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we're going to

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learn

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how to

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calculate the area of a square

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What is a square?

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When the length of the four side are equal, we can call it a square.

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So...

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what is the basic equation of

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the area of a square

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A = side x side

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Let's practice!

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5 cm

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5 cm

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use given information

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A = s x s A = 5 x 5    = 25 cm^2

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Try it yourself!

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3 cm

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3 cm

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What is the area of this square?

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3 cm

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Answer:

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A = s x s A = 3 cm x 3 cm     = 9 cm^2

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Did you get it right?

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Thank you for watching! Any questions?