Question

A square piece of cardboard has an area of 64 square inches. How long is each side ?

Answer 1

Explanation:

if the area is 64cm, each side would be 8cm

since Area of square = side by side

`64 = {s}^(2) \\ √(64) = √(s) \\ 8 = s`

Answer 2

• Each side is 8 in

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Let each side is x.

The area is 64 in².

• x² = 64
• x = √64
• x = 8 in