Math, asked by bertina0109, 5 months ago

the base of an isosceles triangle is 24m and it's area is 192m². find it's perimeter and cost of fencing at the rate rupees 120 per meter.​

Answers

Answered by yshajain2
1

Answer:

58,6960 rs.

Step-by-step explanation:

  • Area of triangle = 1/2 ×h×b
  • 192 (given) = 1/2×h×24
  • 192/12 = h
  • 17 =h

  • Now let's find the perimeter = sum of the sides
  • perimeter =17+17+24= 58
  • and the cost of fencing at the rate of 120 rupees per meter
  • 58m ×120
  • 6960 Rs.
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