How To Find The Area Of A Pentagon With Different Sides

Identify And Write Down The Side Measurement Of The Pentagon.

Observe the following pentagon to see the apothem 'a' and the side length 's'. To find the area of a pentagon with the apothem, a, and one side length, s, you use the area of a pentagon formula: Write down the pentagon area formula.

The Five Angles Present In The Regular Pentagon Are Equal.

The area of irregular pentagon doesn’t have any formulae as such. From the given data the pentogon is a irregular pentagon. The formula calculates the area of a pentagon, \(a = \frac{5}{2} \times s \times a\) where \(s\) is the side of the pentagon and \(a\) is the length of the apothem.

You Multiply The Height Times Width Times 0.785398 And Multiply That Answer By Pi/4.

Observe the following pentagon to see the apothem ‘a’ and the side length ‘s’. This approach is used to calculate the area of the pentagon when the side and apothem length of a pentagon is known. How to find area of pentagon?

Find The Area Of The Regular Pentagon Whose Apothem Is 4 Cm And Whose Side Is 5.9 Cm.

The area of a pentagon formula that is commonly used to find the area of a regular pentagon is, area of pentagon = 1/2 × p × a. How to find pentagon area calculator? Area of a regular pentagon = pa/2, where p = perimeter of the pentagon and a = the apothem (straight line from the centre of the pentagon to the side) of the pentagon.

To Find The Area Of The Pentagon We Must Solve 5 Determinants, Add The Result Algebraically, Divide It By 2 And Finally Express The Area Always With A Positive Sign.

I guessed there is an online calculator to calculate the area of the pentagon if we know lengths of all its five sides. If all the sides of a pentagon are equal in length, then it is a regular pentagon. To find the area of a pentagon, divide the regular pentagon into five equal triangles.