Question

A triangular garden has sides 90m, 140m and 80m. A fence is to be put all around the garden. What will be the total cost of fencing at the rate of Rs 15 per metre? A 5m wide space is to be left on the one side for gate opening.

Answer 1

Answer:

Step-by-step explanation:

its very easy you solve once answer will come.

Answer 2

Answer:

Step-by-step explanation:

Perimeter of a garden = 90 + 140+ 80 = 310

Perimeter to be fenced = 310 -5 = 305

Total cost = 305 x 15 = Rs. 4575