# Square Calculator & Work with Steps

getcalc.com's **Square Formulas & Calculator** is an online basic geometry tool to calculate area, perimeter, diagonal or side of a square shape or plane in both US customary & metric (SI) units.

## Steps to Find Area of a Square

The step by step workout for how to find what is the area of a square. Students may use this area of square calculator to generate work with steps for any other similar input values.__Workout :__

step1 Address the formula, input parameters and values

side = 5 in

step2 Apply the side value in below formula

Area = a²

= (5)² in²

Area = 25 in²

## Square & Formulas

**Square** is a two dimensional plane or geometric shape with 4 straight sides of equal length and 4 right angle (90º) corners. Opposite sides are parallel to each other. K-12 students may refer the below formulas of square to know what are all the parameters are being used to find the area, perimeter, diagonal or side of a square.

### Problems on Area, Perimeter, Diagonal or Side of a Square

- What is the area of square whose side is measured as 9 inches?
- What is the area of a square, if it has a side of 7 inches?
- What is a perimeter of a square whose side is measured as 11 inches?
- What is a perimeter of a square, if it has a side of 15 inches?
- Find what is the diagonal length of a square whose side is measured as 11.5 inches?
- Find what is the diagonal length of a square, if it has a side of 10 inches?
- Find what is the side of a square whose area is 25 square inches?
- Find what is the side of a square, if the area is 81 square inches?