Question

18. A piece of wire is 18 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

1. square = 4.5 cm

2. equilateral triangle = 6 cm

3. regular pentagon = 3.6 cm

4. regular hexagon = 3 cm

Answer 2

Answer:

1. a square - 4.5 cm

2. an equilateral triangle - 6cm

3. a regular pentagon - 3.6 cm

4. a regular hexagon - 3 cm

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