The perimeter of a field of shape of an equilateral triangle is 165m. Find the cost of fencing two sides of the field at the rate of Rs4 per 10m
The perimeter of a field of shape of an equilateral triangle is 165m. Find the cost of fencing two sides of the field at the rate of Rs4 per 10m
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Answer:
44 rupees
Step-by-step explanation:
equilateral triangle means all the sides are equal
1 side = 165/3 = 55
2 sides = 55*2 = 110
fencing for 10 m = 4 rupees
fencing for 2 sides = length of 2 sides/10 m*4 rupees = 110/10*4 = 11*4 = 44 rupees
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