Answer

Verified

349.5k+ views

**Hint**: A regular pentagon can be defined as the closed figure with five equal sides. Perimeter can be defined as the sum of the sides of all the sides of the figure. Here we will use the basic mathematical operations to get the side of its length.

**Complete step-by-step answer**:

Given that: Perimeter of the regular pentagon $ = 200 $ cm

The Pentagon has five equal sides.

Let us assume that the length of the side be “x”

$ 5x = 200 $

Term multiplicative at one side if moved to the opposite side then it goes to the denominator.

$ x = \dfrac{{200}}{5} $

Find the factors of the terms in the numerator.

$ x = \dfrac{{40 \times 5}}{5} $

Common factors from the numerator and the denominator cancel each other and therefore remove from the numerator and the denominator.

$ x = 40 $ cm

Hence, the side of the pentagon will be $ 40 $ cm.

**So, the correct answer is “ $ 40 $ cm”.**

**Note**: Know the difference between the area and the perimeter. Area can be defined as the space occupied by the closed figure and value is measured in square units. Perimeter is the surrounding border of the closed figure and its value is measured in respective units such as meter, centimeter. Always remember that the common factors from the numerator and the denominator cancels each other.

Recently Updated Pages

How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE

Why Are Noble Gases NonReactive class 11 chemistry CBSE

Let X and Y be the sets of all positive divisors of class 11 maths CBSE

Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE

Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE

Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE

Trending doubts

Guru Purnima speech in English in 100 words class 7 english CBSE

Which are the Top 10 Largest Countries of the World?

Fill the blanks with the suitable prepositions 1 The class 9 english CBSE

Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE

Change the following sentences into negative and interrogative class 10 english CBSE

Give 10 examples for herbs , shrubs , climbers , creepers

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE

The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths

Select the word that is correctly spelled a Twelveth class 10 english CBSE