Question

the perimeter of a rectangular Pentagon is the same as the square of side 10.5 cm find the side of the regular pentagon step by step ​

Answer 1

Answer:

8.4cm

Step-by-step explanation:

Side of a square=10.5 cm

Perimeter = 4a

=4x 10.5=42cm

Now, Perimeter of Pentagon=42cm

or, 5 x side =42cm

or, side=42/5=8.4cm