Question

21. The side of a regular pentagon is denoted by 'm'. Express the perimeter of the pentagon using 'm'.
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Answer 1

Answer:

5m

Step-by-step explanation:

Taken the side as m,

the perimeter would be the number of sides times the length of side.

If the side is m, the perimeter is

m times total sides in a pentagon.

Sides in pentagon is 5, so perimeter will be 5 times m or 5m