# Octagon Calculator

Enter Side Length : unit

Area of the Octagon= unit square

Perimeter of the Octagon= unit

The Octagon Calculator an online tool which shows Octagon for the given input. Byju's Octagon Calculator is a tool
which makes calculations very simple and interesting. If an input is given then it can easily show the result for the given number.

#### Practise This Question

The slope of the tangent at (x, y) to a curve passing through (1,π4) is given by yxcos2(yx), then the equation of the curve is