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.
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7
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
Answered by
6
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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