The pentagon is a regular polygon (all sides are equal). What is the Perimeter? One side is 8x-10
Another side is 2(x+1)

Given:

One side = 8x-10

Another side = 2(x+1)

To find:

The perimeter of the pentagon.

Solution:

We know that, all five sides of a regular pentagon are equal.

Divide both sides by6.

Now, the length of each side of the pentagon is

We know that, perimeter of a regular pentagon is

Where, a is the side length.

Therefore, the perimeter of the regular pentagon is 30 units.

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

a

step-by-step explanation: