Question

Find perimeter of a triangular yard whose sides are 100m,80m and 75m long. Find the cost of fencing around it at the rate of 15 per metre.​

Answer 1

Answer:

perimeter of triangular area =a+b+c so :perimeter =100 +80+75 = 255 cost of fencing at rate of 15 per metre = 255×15= 3825

Answer 2

Answer:

Perimeter of a TRIANGLE is Sid a +b + c

Therefore perimeter = 100 + 80 + 75

= 255

cost = 15*255

= 3825. Rs.

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