Question

find the perimeter of these regular shapes.
Hexagon 18 cm
square 4cm
Pentagon 3 cm
​

Answer 1

Answer:

hexagon 108 cm

square 16cm

Pentagon 15 cm

Step-by-step explanation:

hexagon

perimeter of a hexagon

= 6 × (length of a side)

= 6 × 18 cm

= 108 cm.

square

perimeter of a square

= 4 × side

= 4 × 4 cm

= 16 cm.

pentagon

perimeter of a pentagon

= 5 × (length of a side)

= 5 × 3 cm

= 15 cm.

Answer 2

Answer:

• Hexagon-

Side of hexagon = 18cm

No. of sides in hexagon is 6

Perimeter = 18 x 6

= 108 cm

• Square

Side of square = 4cm

No. of sides in square is 4

Perimeter = 4 x 4

= 16 cm

• Pentagon

Side of Pentagon = 3cm

No. of sides in Pentagon is 5

Perimeter = 5 x 3

= 15 cm

Hence perimeter of the following respectively are 108 cm, 16 cm and 15cm...

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