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Q.

A rectangular pentagon's side is represented by the letter l. In terms of I, the pentagon's perimeter is:

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a

b

c

d

answer is B.

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Detailed Solution

Concept- In order to determine the perimeter of a pentagon, we must first determine how many sides there are in a pentagon. From there, we can simply multiply the number of sides by the length of a side to obtain the perimeter's value.
Given the data, the pentagon's side is valuable.
We are aware that a polygon's perimeter is equal to the sum of all its sides.
A pentagon is a 5-sided geometric shape that has the following appearance:
Question Image

Question Image

Given the length of a side of the pentagon is I.
Therefore, the perimeter of a pentagon = number of sides × length of each side

As a result, the pentagon's perimeter is 5I.
Hence, option 2 is correct.

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