Given a square with side (s) of 3

Calculate the Area and Perimeter and Diagonal.

A = 3

A = 9

P = 4 * 3

P =

d = √2(3)

d = 1.4142135623731 x 3

d =

Faces =

Edges =

Vertices =

s = **3**

A = 9

P =**12**

d =**4.2426406871193**

Sides =**4**

Faces =**1**

Edges =**4**

Vertices =**4**

A = 9

P =

d =

Sides =

Faces =

Edges =

Vertices =

Free Squares Calculator - Solve for Area of a square, Perimeter of a square, side of a square, diagonal of a square.

This calculator has 1 input.

This calculator has 1 input.

- Area (A) = s^2
- Perimeter (P) = 4s
- Diagonal (d) = s√2

For more math formulas, check out our Formula Dossier

- area
- Number of square units covering the shape
- diagonal
- line segment that goes from one corner to another, but is not an edge
- perimeter
- The distance around a shape or object
- side
- line segment joining two vertices in a polygon also known as an edge
- square
- a plane figure (regular quadrilateral) with four equal straight sides and four right angles
- squares

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