Question

7. A piece of wire is 60 cm long. What will be the length of each side if the wire is used to form
(1) a square, (ii) an equilateral triangle, (iii) a regular pentagon, (iv) a regular hexagon​

Answer 1

Answer:

1) 15cm

2) 20 cm

3) 12cm

4) 10cm

Step-by-step explanation:

Perimeter of all polygon would be = 60 cm

1)Square

Perimeter of Square = 4s

Each Side = 60/4 = 15cm

2) Triangle

Perimeter of triangle = 3s

Each Side = 60 / 3 = 20cm

3) Pentagon

Perimeter of pentagon = 5s

Each side=60 /5= 12

4) Hexagon

Perimeter of hexagon = 6s

Each side = 60 /6 = 10cm

Answer 2

Answer:

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