Question

When the perimeter and area of a square are numerically equal, what is the measure of its side?

Answer 1

Answer:

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Step-by-step explanation:

perimeter of square formula: side+side+side+side

area of square formula:side*side

measure of each side of square:perimeter/4

Answer 2

Let the sides of the square be x unit

∴ Perimeter = 4x unit

∴ Area = x² unit

ATQ,  

⇒ x² = 4x

⇒ x² / x = 4

⇒ x = 4

∴ The sides of the square measures 4 ( unit ) When the perimeter and area of a square are numerically equal.