Niharika walks thrice around a square field of side 22 m .Girish walks twice around a rectangular field with length 10 m and breadth 12m .who covers more distance and by how much?
Answers
Answer:
Niharika covered more distance by 176m.
Step-by-step explanation:
side of square = 22m
perimeter of square = 4 * 22 = 88m
total distance covered by Niharika = 3 * 88 = 264m
length of rectangular field = 10m
breadth of rectangular field = 12m
perimeter of rectangular field =2 ( 10 + 12 ) = 44m
total distance covered by Girish = 2 * 44 = 88m
Niharika covered more distance by 176 m { ∵264 - 88 = 176m }
Answer:
niharika walks more distance
Step-by-step explanation:
niharika:
one side of square park = 22m
no of rounds taken-3
perimeter of square = side x 4
= 22 x 4
= 88m
total rounds = 88 x 3
= 264m
girish :
length- 12m breath - 10m
no. of rounds taken = 2
perimeter of rectangle = 2(l+b)
= 2 ( 12 + 10 )
= 2 x 22
= 44m
total rounds = 44 x 2
= 88 m
264-88=
176 m