7. Which has largest perimeter?

c) equal

( )

d) decreasing

a) Regular pentagon of side

2 thoughts on “7. Which has largest perimeter?<br /><br />c) equal<br /><br />( )<br /><br />d) decreasing<br /><br />a) Regular pentagon of side”

1. Answer:

   Regular hexagon of 3 cm

   Step-by-step explanation:

   It is because,

   side =3cm.

   (a)A pentagon has 5 sides

   So, (5×3)cm

   =15cm

   (b)A regular hexagon has 6 sides

   So,(6×3)cm

   =18cm

   (c)An equilateral triangle has 3 sides

   So, (3×3)cm

   =8cm

   (d)A square has 4 sides

   So,(3×4)cm

   =12cm

   Since, 15 is less than 18 and 8 is less than 18 and 12 is less than 18.

   So, the answer is (d).

   I hope it may help you.

   THANK YOU

   Reply

2. Answer:

   a) Regular pentagon of side 3cm

   Reply