What's the perimeter of a regular pentagon which has the side of length 2x+7?
5(2x+7) = 10x + 35
2x times five + 7 times 5
Simplify this and you will get your answer.
To find the perimeter of a regular pentagon, you need to know the length of one side. In this case, the length of one side is given as 2x+7.
The perimeter of a regular pentagon is calculated by multiplying the length of one side by 5 since a pentagon has five sides.
So, the perimeter (P) of the pentagon can be found using the formula:
P = 5 * (2x + 7)
To simplify the expression, you can distribute the 5:
P = 10x + 35
Therefore, the perimeter of the regular pentagon with a side length of 2x+7 is 10x+35.