Question

Fencing wire around a triangular park costs rs 1540. If sides of the park are 100 m, 50 m , and 70 m , find the cost of fencing per meter

Answer 1

side of the triangle =100,50,70 metre respectively

perimetre of the triangle=(100+50+70)m

                                       =220m

total cost to wire=Rs.1540

cost per metre=Rs.1540/220

                        =Rs.7

ANS. the cost of wiring the triangular park per metre is RS.7