Question

(b) The sides of a triangular park are 30 m, 20 m and 50 m. Find the cost of fencing
the park if it costs * 3.50 per metre by calculating the length of the wire required
for its fencing.​

Answer 1

Answer:

350

Step-by-step explanation:

perimeter of park = a+b+c

so,. 30+20+50

= 100

cost of 100 m = 100*3.50

= 350 m