Question

which do you think has the longest perimeter of a regular octagon with sides 8.7 cm for a regular hexagon with sides 11.4 cm show how you know

Answer 1

octagon has the longest perimeter

Explanation:

octagon = 8 sides

each side = 8.7cm

perimeter = 8 × 8.7

= 69.6cm

hexagon = 6 sides

each side = 11.4cm

perimeter = 6 × 11.4

= 68.4cm