Area And Circumference Formula Of Square

Square Properties

The following are the properties of the square, among which are:

• The four sides are the same length AB = BC = CD = DA
• The four corners are right-angled ∠a = ∠b = ∠c = ∠d
• The two diagonals are the same length and intersect in the middle. AC = BD (diagonal)
• It has four axes of symmetry

Formula of Square Area

A = s²

Information
A = Area
s = Side

Example Question of Square Area

What is the square area with 2cm side?

Answer:
s = 2cm

A = s²
A = (2cm)²
A = 4cm²

So the square area that has 2cm sides is 4cm²

Formula of Circumference Square

C = 4s

Information
C = Circumference square
s = sides

Example Question of Circumference Square

What is the circumference of a square that has 2cm sides?

Answer:
s = 2cm

C = 4s
C = 4(2cm)
C = 8cm

So the circumference of a square that has a side is 8cm.

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Referensi :

• To'Ali's book math group accounting and sales

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