Question

7. A 60 m long wire can be used to fence a square field, a pentagon field and an equilateral triangular
field. Find the length of the side of each field.
​

Answer 1

Answer :

The length of each side of the square field = 15 cm

The length of each side of the pentagon field = 12 cm

The length of each side of the equilateral triangular field = 20 cm

Step-by-step explanation:

Length of the wire = 60 cm

Number of sides of a square field = 4

Therefore , length of each side of the square field = 60 / 4 = 15 cm

Number of sides of a pentagon field = 5

Therefore , length of each side of the pentagon field = 60 / 5 = 12 cm

Number of sides of a equilateral triangular field = 3

Therefore , length of each side of the equilateral triangular field = 60 / 3 = 20 cm