Question
A rectangular field of length 260m and breadth 200m contains a circular track of diameter 140m. Taking pi=22/7, calculate the:
length of fencing required to enclose the field and track, answer in km
Please show working out! Thanks
length of fencing required to enclose the field and track, answer in km
Please show working out! Thanks
Answers
The field has perimeter 2(260+200) = 920m
The track has a circumference 140π = 440m
Add them up and you need 1360m = 1.36km of fence.
The track has a circumference 140π = 440m
Add them up and you need 1360m = 1.36km of fence.