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47. Copy each square on grid paper.

Find its area.
Then write the side length of each square.
Explain your work.

47. Copy each square on grid paper. Find its area. Then write the side length of each-example-1
User Viele
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1 Answer

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The areas and side lengths of the squares are

Length Area

Small 2√2 8

Medium 4√2 32

Large 8√2 128

How to determine the areas and side lengths of the squares

From the question, we have the following parameters that can be used in our computation:

The squares

The side lengths of the squares are calculated using

d = √[(x₂ - x₁)² + (y₂ - y₁)²]

Using the above as a guide, we have the following:

Small square = √[(2 - 0)² + (0 - 2)²] = 2√2

Medium square = √[(4 - 0)² + (0 - 4)²] = 4√2

Large square = √[(8 - 0)² + (0 - 8)²] = 8√2

The areas is the square of the side lengths

So, we have

Small square ares = (2√2)² = 8

Medium square = (4√2) = 32

Large square = (8√2)² = 128

User Jee Seok Yoon
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