Question

4) Find perimeter of a regular octagon with each side measuring 5m.​

Answer 1

Given :

• The measure of side of a regular octagon = 5 m

To calculate :

• The perimeter of a regular octagon.

Calculation :

Formula for calculating the perimeter of octagon, is given by :-

$\underline{ \boxed{ \tt{Perimeter_{(Octagon)} = 8 \times side }}}$

Here,

• The measure of side of a regular octagon = 5 cm

Plugging the values,

$: \implies \rm Perimeter_{(Octagon)} = 8 \times 5 \: m$

Multiplying the numbers,

$: \implies \underline {\boxed{\rm Perimeter_{(Octagon)} = 40 \: m}}\pink{ \bigstar}$

Therefore, the perimeter of a regular octagon is 40 m.

Answer 2

✪ Question ✪

• ⇒ Find the perimeter of a regular octagon with each side measuring 5 m.

✪ Given ✪

• ⇒ Side of octagon = 5 m.

✪ To Find ✪

• ⇒ Perimeter of octagon

✪ Solution ✪

As we know that,

• Perimeter of octagon = 8 × Side

Putting the values on given formula :

• ⇒ Perimeter of octagon = 8 × 5
• ⇒ Perimeter of octagon = 40 m

Hence,

• The perimeter of octagon is 40 m.