The side of a square field is 180m. If the farmer walks around its boundary 8times, find the total distance he has to cover in km.
Answers
Answered by
1
a = 180 m
Perimeter = 4 a = 720 m
Distance covered = 8 * perimeter = 5760 m = 5760 / 1000 km = 5.76 km
Perimeter = 4 a = 720 m
Distance covered = 8 * perimeter = 5760 m = 5760 / 1000 km = 5.76 km
Answered by
2
180m = 180÷1000km = 0.18km
so, perimeter of field = 4 × 0.18 = 0.72km
he walked 8 times,
⇒0.72×8 = 5.76km
so, perimeter of field = 4 × 0.18 = 0.72km
he walked 8 times,
⇒0.72×8 = 5.76km
Similar questions