Question

a rectangulaer garden is 105m by 75m.how many rounds of this garden will a boy make, if he runs 3600 meteres

Answer 1

number of rounds the boy makes ,
= 3600/perimeter
= 3600/ 2(l+b)
= 1800/105+75
= 1800/180
= 10

--> your answer is 10 rounds.


hope this helped you ..........

Answer 2

perimeter of a rectangular garden is 2(l+b)
here l=105m
and b=75m
that is 2(105m+75m)
=2(180m)
=360m
he runs 3600m
so we have
to no of rounds
3600m/360m
10 rounds
that means the boy make 10 rounds of a rectangular garden




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