Question

A rectangular garden is 120 m by 100m.how many rounds of this garden will a boy make if he covers 2200 metres?....In which class I will go in this year....i will mark him brainliest.who will give this answer.​

Answer 1

perimeter 2(l+b)

= 2(120+100)

= 2(220)

= 440

distance =2200m

perimeter of the garden =440m

number of rounds = 2200/440

=5 rounds

Answer 2

May you go to class IX this year.

$NOW, \: SOLUTION \: \: TO \: \: YOUR \: \: QUESTION$







$PERIMETER \: \: OF \: \: GARDEN = 2(120 + 100) \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (240 + 200) \: m \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 440 \: m$

Now,

$Required \: \: numbers \: \: of \: \: round \: \: taken \: \: by \: boy = \frac{total \: distance \: covered \: by \: boy}{perimeter \: of \: garden} \\ \\ = \frac{2200}{440} = \frac{220}{44} = 5$

Hence, The boy would have taken 5 rounds alongside the garden being 120 m by 100 m if he covers 2200 m in total.

MARK ME BRAINLIEST!!!!